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parents _______ we bee parents ourselves one day.A.untilB.a(chǎn)fterC.whenD.since【答案】A【解析】句意:直到有一天我們成為父母,才知道父母的愛??疾檫B詞辨析。A. until 直到所以選B。引導(dǎo)條件狀語從句;……時(shí)候(引導(dǎo)時(shí)間狀語從句);(引導(dǎo)讓步狀語從句);(引導(dǎo)時(shí)間狀語從句)。雖然你感到累,但你會(huì)在山頂欣賞美麗的景色??疾檫B詞辨析??疾檫B詞。A. As well as也; B. As soon as意為:一……就; C. As long as只要;D. As far as意為:和……一樣遠(yuǎn)。until 直到……才;if 如果;because 因?yàn)?;since 自從,既然??疾檫B詞辨析。句意:只要明天天氣好,我們就要去釣魚。3.China Dream will be able to e true we try our best.A.unless B.until C.a(chǎn)lthough D.a(chǎn)s long as【答案】D【解析】【詳解】句意:只要我們盡全力,中國夢(mèng)將會(huì)實(shí)現(xiàn)。故選D4.一What will you do then?一I will telephone the police and plain about it the noise stops soon.A.unless B.though C.because D.if【答案】A【解析】【詳解】句意:那么你會(huì)怎么做?我會(huì)給警察打電話投訴,除非噪音很快停止。5.Life is like climbing a mountain. ______ you feel tired, you will enjoy the beautiful view at the top of the mountain.A.Since B.Unless C.Though D.Because【答案】C【解析】【詳解】句意:生活就像爬山。6.Our parents always give us many useful suggestions, however, we sometimes can’t understand them ________ we get into trouble.A.if B.when C.though D.until【答案】D【解析】【詳解】句意“我們的父母會(huì)給我們?cè)S多有用的建議,然而有時(shí)直到我們陷入麻煩才能理解他們”。so所以;because因?yàn)?;before在……之前;if如果。本題考查連詞詞義辨析。才 B. before 在9.____ I was in the US, I made a lot of American friends.A.While B.Although C.Unless D.Until【答案】A【解析】【詳解】句意:當(dāng)我在美國的時(shí)候,我交了很多美國朋友。10.We don39。 直到…才。不11.I didn’t believe I could do it ____ I got to the top of Mount Tai.A.unless B.until C.a(chǎn)fter D.a(chǎn)s【答案】B【解析】試題分析:句意:直到我到達(dá)泰山頂上我才相信我能成功。12.Has the meeting begun yet?Not yet. We have to wait everyone is here.A.a(chǎn)nd B.until C.or D.but【答案】B【解析】【詳解】考查連詞用法。根據(jù)題干可知我們得等到大家都到了,這里表示直到……時(shí)候用un