When you visit a museum, you should ______ the instructions and don't be against them.

A. compare with B. look forward to

C. pay attention to D. try out

C 【解析】試題分析：考查短語(yǔ)辨析。compare with與……相比; look forward to期望; pay attention to關(guān)注, 注意; try out嘗試, 試驗(yàn)。句意: 當(dāng)你去參觀博物館的時(shí)候, 你應(yīng)該關(guān)注注意事項(xiàng)并且不要違反它們。

The scientists have already the secret of the universe.

A. found B. looked for C. discovered D. seen

C 【解析】句意：科學(xué)家們已經(jīng)發(fā)現(xiàn)了宇宙的奧秘�？疾閯�(dòng)詞辨析題。A. found尋找；B. looked for查找，強(qiáng)調(diào)過(guò)程；C. discovered發(fā)現(xiàn)（本已存在的）；D. seen看見(jiàn)。根據(jù)句意和語(yǔ)境，可知ABD三個(gè)選項(xiàng)意思都與句意不符，故選C。

I got Ann's new address ______ asking her aunt，so I could visit her last weekend.

A. with B. by C. from

B 【解析】句意：我通過(guò)詢問(wèn)安的姑姑得到了她的新地址，因此上周末我能去看她。A. with用；隨著；支持；和…在一起；B. by通過(guò)；被；依據(jù)；乘；在附近；在……之前； C. from來(lái)自，從。表示“通過(guò)某種方式”用by，后接動(dòng)名詞。結(jié)合句意可知選B。

—Susan，what's your ______ of keeping active in class?

—Going to bed early and getting up early.

A. habit B. rule C. secret

C 【解析】句意：----蘇珊，課堂上你保持活躍的“秘密”是什么？---早睡早起。A. habit習(xí)慣； B. rule規(guī)則，制度；C. secret。根據(jù)答語(yǔ)“早睡早起”可知問(wèn)句是“蘇珊，課堂上你保持活躍的“秘密”是什么？故選C.

If we have a lot of ______，we will know more about our world.

A. knowledge B. brain C. ideas

A 【解析】句意：如果我們有很多知識(shí)，關(guān)于我們的世界我們將知道的更多。A. knowledge知識(shí)；B. brain頭腦，智力；腦袋；C. ideas想法,主意,想法。根據(jù)后句“we will know more about our world”（ 關(guān)于我們的世界我們將知道的更多）可知我們要有“知識(shí)”。結(jié)合句意和選項(xiàng)可知選A。

—Why were the workers so happy?

—Because they ______ a new oilfield(油田) in the area last week.

A. invented B. helped C. discovered

C 【解析】句意：---工人們?yōu)槭裁催@么高興？---因?yàn)樗麄兩现茉谶@個(gè)地區(qū)發(fā)現(xiàn)了一個(gè)新油田。A. invented發(fā)明，創(chuàng)新；B. helped幫助； C. discovered發(fā)現(xiàn)。結(jié)合句意和選項(xiàng)可知選C。

—Dad，I can't send my e?mail.Why?

—Let me see.Oh，your computer isn't ______ with the Internet.

A. refused B. connected C. finished

B 【解析】句意：---爸爸，我不能發(fā)送我的電子啦。為什么？-----讓我看看。噢，你的電腦沒(méi)有連上互聯(lián)網(wǎng)。A. refused拒絕；B. connected連接；聯(lián)合；關(guān)連；C. finished 完成。connect…with…把……與……連接。本題中使用了被動(dòng)語(yǔ)態(tài)，be connected with。結(jié)合句意和選項(xiàng)可知選B。

—What do you think of Jim?

—He hardly speaks.It's difficult ______ what he's thinking.

A. know B. stop C. to know

C 【解析】句意：----你認(rèn)為吉姆怎么樣？-----他很少說(shuō)話。很難知道他在想什么？A. know知道，認(rèn)識(shí)； B. stop停止。 句型It's＋adj. （+sb.）＋to do sth. ：（對(duì)于某人來(lái)說(shuō)）做某事是什么樣子的；it是形式主語(yǔ)，真正主語(yǔ)是后面的動(dòng)詞不定式。結(jié)合句意和選項(xiàng)可知選C。

The movie Big Hero is ______ interesting ______ I have watched it three times.

A. enough；to B. so；that C. too；to

B 【解析】句意：電影《大英雄》是這么有趣以至于我看了它三次。A. 形容詞/副詞+enough to do sth.：足夠..以至于…；例如，He is old enough to take care of himself. (他足夠大了，能夠照顧自己了。) B. so+形容詞/;副詞+that +句子：如此…以至于…；例如，He is so old that he can take car...

Our teacher says that ______ we practice，______ our spoken English will be.

A. more；better B. the more；the better C. more；the better

B 【解析】句意：我們的老師說(shuō)我們練得越多，我們的英語(yǔ)口語(yǔ)會(huì)越好。句型“the＋形容詞比較級(jí)， the＋形容詞比較級(jí)”意為“越……，越……”。結(jié)合句意和選項(xiàng)可知選B。