―I don't know to use this machine.

―It doesn't matter. Here is the instruction.

A. when B. how C. where D. what

B 【解析】 句意：一我不知道如何使用這臺(tái)機(jī)器。一沒(méi)關(guān)系。這是說(shuō)明。A. when什么時(shí)候；B. how怎樣；C. where在哪里；D. what什么。根據(jù)語(yǔ)境可知是“怎樣”之意。故選：B。

He is very smart, but he is not enough. That's why he is afraid of the exams.

A. correct B. confident C. polite D. gentle

B 【解析】句意：他很聰明，但不夠自信。這就是他害怕考試的原因。A. correct形容詞，正確的；B. confident形容詞，自信的；C. polite形容詞，禮貌的；D. gentle形容詞，溫柔的。根據(jù)語(yǔ)境可知是“不自信”的含義。故選：B。

一Did James invite you to his party?

一He did. But I had to it because it was hard for me to spare time for it.

A. refuse B. accept C. return D. receive

A 【解析】句意：一詹姆斯邀請(qǐng)你參加他的聚會(huì)了嗎? 一是的。但我不得不拒絕，因?yàn)槲液茈y抽出時(shí)間來(lái)做這件事。A. refuse動(dòng)詞，拒絕；B. accept動(dòng)詞，接受；C. return動(dòng)詞，歸還；D. receive動(dòng)詞，接收。由于“沒(méi)空”，所以“拒絕”。故選：A。

The new book so well that it out in all the shops.

A. is sold; sells B. sells; sells C. is sold; is sold D. sells; is sold

D 【解析】句意：這本新書(shū)賣得如此好以至于它在所有的店里都被賣完了。sell“賣得……”，是不及物動(dòng)詞；sell“銷售”，是及物動(dòng)詞。第一空表示賣得好，故用sells。第二空表示被賣完了，故用被動(dòng)語(yǔ)態(tài)，用is sold，故選D。

一Will you hold a party in the open air this Saturday?

一I'm not sure. It the weather.

A. cares about B. leads to C. depends on D. agrees with

C 【解析】句意：一你這個(gè)星期六在露天舉行聚會(huì)嗎? 一我不確定。這要看天氣而定。A. cares about 關(guān)心；B. leads to 導(dǎo)致；C. depends on取決于、依靠；D. agrees with同意。故選：C。

（題文）一Mum, do you mind my listening to music for a while?

一 . But please listen to it in a low voice.

A. Yes, please B. No, thank you C. Not at all D. Yes, I do

C 【解析】句意：一媽媽，你介意我聽(tīng)一會(huì)兒音樂(lè)嗎？一根本不。但是請(qǐng)你小聲地聽(tīng)。根據(jù)后文可知“不介意”。 Not at all根本不。 故選：C。

（題文）一Has Lucy gone back to her home in the US?

一Yes. She here only for three days with her friend.

A. stayed B. will stay C. has stayed D. was staying

A 【解析】句意：一露西回到她在美國(guó)的家了嗎？一是。她和她的朋友在這里只呆了三天。根據(jù)語(yǔ)境可知“露西已經(jīng)回去”，那么“她在這里待了三天”是過(guò)去發(fā)生的事，所以用一般過(guò)去時(shí)態(tài)表達(dá)。stay動(dòng)詞，停留；stayed是其過(guò)去式。故選: A。

I was just talking to Jane when Dave on our conversation.

A. cut in B. pushed in C. handed in D. gave in

A 【解析】句意：我正在和簡(jiǎn)談話，這時(shí)戴夫打斷了我們的談話。A.cut in打斷、插嘴；B. pushed in推進(jìn)去；C. handed in上交；D. gave in屈服。 故選：A。

一When shall we go and play basketball?

一Not until the work tomorrow.

A. will finish B. has finished C. will be finished D. is finished

D 【解析】句意：一我們什么時(shí)候去打籃球? 一直到明天工作完成。until引導(dǎo)的時(shí)間狀語(yǔ)從句中，時(shí)態(tài)遵循“主將從現(xiàn)”的原則；主語(yǔ)the work與謂語(yǔ)finish是被動(dòng)關(guān)系，所以用一般現(xiàn)在時(shí)態(tài)的被動(dòng)句：is finished。故選：D。

news! Our family will go to Guilin for a visit.

A. What an excited; six days' B. What excited: six days'

C. What exciting; six-day D. What an exciting; six-day

C 【解析】句意：多么令人興奮的消息！我們?nèi)�家將去桂林進(jìn)行為期六天的參觀。前句是感嘆句news不可數(shù)名詞，新聞，所以用what引導(dǎo)。后句visit名詞，參觀、訪問(wèn)；six-day六天的，相當(dāng)于形容詞使用。故選：C。