¿Î³Ì±êÌ⣺ÄÚ½ÄĶùÓÐѧӢÓï¿ÚÓïµÄµØ·½ÄØ?
ÄÚ½Ó¢Óï¿ÚÓïÊÇÄÚ½Ó¢Óï¿ÚÓïÅàѵѧУµÄÖØµãרҵ£¬ÄÚ½ÊÐÖªÃûµÄÓ¢Óï¿ÚÓïÅàѵ»ú¹¹£¬½ÌÓýÅàѵ֪ÃûÆ·ÅÆ£¬ÄÚ½Ó¢Óï¿ÚÓïÅàѵѧУʦ×ÊÁ¦Á¿ÐÛºñ£¬È«¹ú¸÷´ó³ÇÊоùÉèÓзÖУ£¬Ñ§Ð£»¶ÓÄãµÄ¼ÓÈë¡£
1¡¢×¨ÒµµÄ½ÌʦÍŶӣ¬ÕÆÎÕÇ°ÑØµÄ½Ìѧ·½·¨ 2¡¢½Ìѧ¾Ñé·á¸»£¬ÉÆÓÚ¼¤·¢Ñ§ÉúµÄDZÄÜ 3¡¢ÉÆÓÚ´ø¶¯Ñ§Ô±ÈÚÈëÇé¾°ÌåÑéʽ¿ÎÌÃ
ÄÚ½Ó¢Óï¿ÚÓïÅàѵѧУ·Ö²¼ÄÚ½ÊÐÊÐÖÐÇø,¶«ÐËÇø,ÍþÔ¶ÏØ,×ÊÖÐÏØ,¡²ýÏØµÈµØ,ÊÇÄÚ½Êм«¾ßÓ°ÏìÁ¦µÄÓ¢Óï¿ÚÓïÅàѵ»ú¹¹¡£
7. The largest square above has side of length 9 and is divided into two shaded rectangles and two smaller squares labeled I and II. The shaded rectangles each have an area of 18,and the lengths of the sides of thesquares are integers. What is the area of square II if its area is lager than the area of square I?
¡¾Ð´×÷ÓïÑÔ·ÖÎö¡¿
±ÈÀý£¨proportion£©£ºÁ½¸ö±ÈÏàµÈµÄÒ»ÖÖÃèÊö¡£
ÕâЩ×÷ÎÄÓеÄʹÓÃÒ»¸öÀý×Ó£¬ÓеÄʹÓÃÁ½¸öÉõÖÁ¸ü¶àµÄÀý×Ó¡£
ƽ¾ùÊý£¨average, arithmetic mean£©£ºÈô¸É¸öÊýµÄƽ¾ùÊý£¬ÊÇÓÃÕâЩÊýµÄºÍ³ýÒÔÊýµÄ¸öÊý¡£
±ÈÈç˵ºãÐĵÄÖØÒªÐÔ£¬×îºÃ¾Ù°®µÏÉúµÄÀý×Ó£¨ËäÈ»Õâ¸öÀý×ÓÒÑÀϵôÑÀÁË£©£¬Èç¹ûÄãµÄÀý×ÓÊÇÓÞ¹«ÒÆÉ½£¬»òÊdz¾°Èó¶àÉÙÄêÈçÒ»ÈÕÑо¿¸çµÂ°ÍºÕ²ÂÏ룬È˼Ҹù±¾²»ÖªµÀËûÃÇÊÇË¡£
Success is achievement of something desired, planned, or attempted. However, just because an endeavour was unsuccessful does not mean it is without value. The failed Columbia mission and the Vietnam War are two such examples.
¡¡¡¡He must have told my parents about it.
¡¡¡¡ËûÒ»¶¨°ÑÕâ¼þÊÂÇ鏿ËßÎÒ¸¸Ä¸Ç×ÁË¡£
¡¡¡¡He must have received my letter now.
¡¡¡¡ËûÏÖÔÚÒ»¶¨ÊÕµ½ÎÒµÄÐÅÁË¡£
¡¡¡¡It\'s six o\'clock already, we must have been late again.
¡¡¡¡ÒѾÁùµãÖÓÁË£¬ÎÒÃÇÒ»¶¨ÓÖ³Ùµ½ÁË¡£
¡¡¡¡must ºÍ have to µÄÇø±ð: must ±íʾ˵»°È˵ÄÖ÷¹Û˼Ïë, have to ±íʾ¿Í¹ÛÐèÒª¡£
at once;
immediately;
straight away;
right away;
Àý¾ä£º
I\'ll make a commitment with you right now .
ÎÒÒªÂíÉϸúÄã°Ñ×âÔ¼Çö¨¡£
I hope to announce the winner shortly .
ÎÒÏ£ÍûÂíÉÏÐû²¼Ê¤ÀûÕßµÄÃû×Ö¡£
The balloons will start popping any minute now .
ÆøÇòÂíÉϾÍÒª±¬ÁË¡£
The problem calls for immediate solution .
Õâ¸öÎÊÌâ·ÇµÃÂíÉϽâ¾ö²»¿É¡£
Please wait : i am just finishing a letter .
ÇëÉÔºò£¬ÎÒÂíÉϾÍдÍêÐÅ¡£
His new product is about to be published .
ËûµÄÐÂ×÷Æ·ÂíÉϾÍÒª³ö°æ¡£
He always tackles problems straight away .
×ÜÊÇÒ»ÓÐÎÊÌâ¾ÍÂíÉÏ´¦Àí¡£
He could not immediately accept the post .
Ëû²»ÄÜÂíÉϽÓÊÜÕâһְλ¡£
I am bursting to tell him the news .
ÎÒºÞ²»µÃÂíÉϾ͸æËßËûÄǸöÏûÏ¢¡£
¡¾ÂíÉϵÄÓ¢ÎÄÊÇʲô¡¿
ÂíÉϵÄÓ¢ÎÄ£º
at once
right away
immediately
²Î¿¼Àý¾ä£º
It¡¯s spoiling for a hurricane, if you ask me.
ÒªÊÇÄãÎÊÎÒµÄÒâ¼û£¬ÎÒÈÏΪ쫷çÂíÉϾÍÀ´¡£
¡¡¡¡3 Allow me to introduce myself. ÎÒÀ´×ÔÎÒ½éÉÜһϡ£
¡¡¡¡A: Allow me to introduce myself. My name is Jonathan. Please call me John.
¡¡¡¡B: Good to have you as part of the team.
¡¡¡¡¼×£ºÎÒÀ´×ÔÎÒ½éÉÜһϡ£ÎÒµÄÃû×ÖÊÇÇÇÄÉÉ£¬½ÐÎÒÔ¼º²¾ÍºÃ¡£
¡¡¡¡ÒÒ£ººÜ¸ßÐËÄã³ÉΪС×éµÄÒ»Ô±¡£
¡¡¡¡4 I\'m the new guy in Marketing. ÎÒÊÇÐÐÏú²¿µÄÐÂÈË¡£
¡¡¡¡A: We haven\'t met. I\'m Matt, the new guy in Marketing.
¡¡¡¡B: Nice to meet you, Matt. I\'m Lucy. We are in the same department.
¡¡¡¡A: Really? What do you do here?
¡¡¡¡B: I am responsible for selling.
¡¡¡¡¼×£ºÎÒÃÇ»¹Ã»¼û¹ý¡£ÎÒ½ÐÂíÌØ£¬ÊÇÐÐÏú²¿µÄÐÂÈË¡£
¡¡¡¡ÒÒ£ººÜ¸ßÐ˼ûµ½Ä㣬ÂíÌØ¡£ÎÒÊÇ·Î÷£¬ÎÒÃÇÔÚͬһ¸ö²¿ÃÅ¡£
¡¡¡¡¼×£ºÕæµÄÂð£¿ÄãÔÚ²¿ÃÅÀ︺Ôðʲô£¿
¡¡¡¡ÒÒ£ºÎÒ¸ºÔðÏúÊÛ¡£
¡¡¡¡¡ö Plus Plus:
¡¡¡¡We haven\'t met.µÄÒâ˼ÊÇ¡°ÎÒÃÇ»¹Ã»Õýʽ¼û¹ýÃæ¡±¡£ºóÃæÒ²¿ÉÒÔ¼ÓÉϱíʾ¡°ÉÐδ¡±µÄyet£¬Í¨³£ÓÃÓÚİÉúͬʼäµÄÏ໥½éÉÜ¡£
Ecological light pollution is like the bulldozer of the night, wrecking habitat and disrupting ecosystems several billion years in the making. £¨metaphor, comparing light pollution to the effects of a ¡°bulldozer¡±£©
ÔÚÃÀÓïÖУ¬father±íʾ¾àÀ룬further±íʾ½øÒ»²½
I have nothing further to say.
1.Ô¼¶µÄÓ÷¨
±íʾ˫·½Ôڳ̶ȡ¢ÐÔÖÊ¡¢ÌØÕ÷µÈij·½ÃæÏàµÈʱ£¬Óá°as+Ô¼¶ÐÎÈÝ´Ê/¸±´Ê+ as¡±µÄ½á¹¹;±íʾ˫·½²»ÏàµÈʱ£¬Óá°not so(as)+Ô¼¶ÐÎÈÝ´Ê/¸±´Ê+ as¡±µÄ½á¹¹;±íʾһ·½ÊÇÁíÒ»·½µÄÈô¸É±¶Ê±£¬Óá°±¶Êý+ as+Ô¼¶ÐÎÈÝ´Ê/¸±´Ê+ as¡±µÄ½á¹¹¡£
3. All positive integers appear in the sequence above and each positive integer k apppears in the sequence k times. In the sequence, each term after the first is greater than or equal to each of the terms before it. If the integer 12 first appears in the sequence as the nth term, what is the value of n?
£¨A£©£521
ÏÂÃæÀý×ÓÊǹØÓÚ·¿µØ²úÉúÒâµÄ£º
Àý¾ä-2: \"They\'ve built so many new office buildings here that they have trouble renting out all the space. So some landlords sweeten the pot; they offer a company six months free rent if it signs a three-year lease.\"
ÄÚ½Ó¢Óï¿ÚÓïÅàѵѧУ³É¾ÍÄãµÄÃÎÏëÖ®Âá£Ñ§Ó¢Óï¿ÚÓï¾ÍÀ´ÄÚ½Ó¢Óï¿ÚÓïÅàѵѧУ
Åàѵ×Éѯµç»°£ºµã»÷×ó²àÀëÏß±¦Ãâ·Ñ×Éѯ