【正文】
連詞,雖然、即使,引導(dǎo)讓步狀語從句;C. Until連詞,直到,引導(dǎo)時間狀語從句。not...until...直到……才,故選B。(引導(dǎo)條件狀語從句);(引導(dǎo)時間狀語從句);(引導(dǎo)時間狀語從句);……時候(引導(dǎo)時間狀語從句)。18.She didn39。unless如果不,除非,引導(dǎo)條件狀語從句;when當(dāng)……時候,引導(dǎo)時間狀語從句;even though盡管,引導(dǎo)讓步狀語從句;so that以便,因此,結(jié)果,引導(dǎo)目的或結(jié)果狀語從句。才,故選答案為A17.It’s much easier for us to bee friends________ we share similar interests.A.unless B.when C.even though D.so that【答案】B【解析】【詳解】句意:當(dāng)我們分享相似的興趣愛好時,對于我們來說成為朋友更加容易一些。16.—Tom, you look tired this morning. What’s wrong?—I was so busy that I didn’t go to bed _____ 12 o’clock last night.A.until B.when C.though D.unless【答案】A【解析】本題符合notthough雖然,盡管;unless除非;because因為;if是否,如果。A. until 直到; B. while當(dāng)時候; C. when當(dāng)時候; D. why為什么;notuntil 直到才;故選A15.Did you call Sara back ? I didn’t need to ,_____ we’ll have a meeting together tonight.A.though . B.unless C.because D.if【答案】C【解析】【詳解】句意:——你給薩拉回電話了嗎?——我不需要給薩拉回電話,因為我們今晚一起有個會議。14.I won39。考查被動語態(tài)。但別擔(dān)心。13.—I hear Music and Art will enter the Entrance Examination for the high school.— Yes. but don’t worry. Nothing will be difficult if more attention _____ to them.A.will pay B.will be paid C.is paid D.pays【答案】C【解析】句意:——我聽說音樂和藝術(shù)將進入高中入學(xué)考試。A. if如果; B. unless除非;如果不; C. although雖然,盡管; D. because因為。根據(jù)I enjoy fresh air so always sleep with the window open 可知除非真的很冷否則總是讓窗戶開著,unless符合題意,故選A??疾檫B詞辨析??键c:考查連詞。此題考查連詞,A如果不;B盡管;C如果;D在之后。10.Pandas are facing danger!The situation won’t change humans stop killing.A.unless B.though C.if D.a(chǎn)fter【答案】A【解析】試題分析:句意:熊貓面臨危險。because因為,引導(dǎo)原因狀語從句;since自從,引導(dǎo)時間狀語從句;既然,引導(dǎo)原因狀語從句;if如果,引導(dǎo)條件狀語從句;unless除非,如果不,引導(dǎo)條件狀語從句。t leave her patients__