1.(2010上海)__________ you may have, you should gather your courage to face the challenge.?
A. However a serious problem B. What a serious problem?C. However serious a problem D. What serious a problem
答案：C
解析：本題考查狀語從句。句意“無論你遇到多么大的困難，你都應(yīng)該鼓起勇氣去迎接挑戰(zhàn)”，“連接副詞 + 形容詞 + 冠詞+ 名詞”是引導(dǎo)讓步狀語從句的正確形式，故選C。

2.(2010上海) __________ our manage objects to Tom’s joining the club, we shall accept him as a member.?
A. Until B. Unless C. If D. After
答案：B
解析：本題考查狀語從句。句意“除非經(jīng)理反對，否則我們將接受Tom加入俱樂部，成為會員”，連接詞“unless”意為“除非，如果不”，故選B。

3.(2009上海) You can’t borrow books from the school library __________ you get your student card.?
A. before ? ? ? ? B. if ? ? ? C. while D. as
答案：A
解析：本題考查狀語從句。句意“在沒有拿到學(xué)生證前，你不能從圖書館里借書”，應(yīng)選擇連詞before，故選A。

4. (2008上海) __________ well prepared you are, you still need a lot of luck in mountain climbing.?
A. However ? ? B. Whatever ? ? C. No matter ? ? D. Although
答案：A
解析：本題考查狀語從句。句意“無論你準(zhǔn)備得多么充分，在爬山運(yùn)動中仍需要很多運(yùn)氣”，應(yīng)該選擇however引導(dǎo)狀語從句，同事修飾well，相當(dāng)于no matter how，故選A。

5.(2008上海)— Are you ready for Spain?
— Yes. 1 want the girls to experience that __________ they are young.?
A. while ? ? B. until ? ? C. if ? ? D. before
答案：A
解析：本題考查狀語從句。句意“你準(zhǔn)備去西班牙？”“對，我想讓女孩們在年少時就能感受一下旅行”，故選A。

6.(2007上海) Small sailboats can easily turn over in the water __________ they are not managed carefully.?
A. though B. before C. until D. if
答案：D
解析：本題考查狀語從句。句意“如果不是仔細(xì)地操作，小帆船很容易在水里傾覆”，從句表示條件，故選D。

7.(2007上海) Pop music is such an important part of society __________ it has even influenced our language.?
A. as B. that C. which D. where
答案：B
解析：本題考查狀語從句。句意：“流行音樂是社會的一個重要部分，(以至于)已經(jīng)影響到我們的語言”，其句子結(jié)構(gòu)為“such … that”，that在此引導(dǎo)結(jié)構(gòu)狀語從句，故選B。

8.(2006上海)My parents were quarrelling about me __________ I could not quite tell why.?
A. since ? B. though ? ? C. if ? ? D. until
答案：B
解析： 本題考查狀語從句。句意“盡管我講不清楚到底為了什么，但我知道父母為我而爭吵”，從句表示讓步，故選B。

9.(2009全國II)All the dishes in this menu, __________ otherwise stated, will serve two to three people.
A. as B. if C. though D. unless
答案：D
解析：句意“這個菜單上所有的菜，除非有特別說明，會滿足兩到三個人的需要”。
本題中unless后省略了主語和be動詞。

10.(2009北京)You may use the room as you like __________ you clean it up afterwards.
A. so far as B. so long as C. in case D. even if
答案：B
解析：句意“你可以隨便使用這個房間，只要你用過之后打掃干凈”。so far as就……而言；so long as=as long as表示唯一條件“只要”；in case以防萬一；even if即使，盡管。