6. The river, 　　　　the bank are covered with trees, is very long.

A. whose　　　 B. which　

C. of which　　 D. which of

选C。名词或代词+关系代词whom / which可以引导非限定性定语从句。表示部分与整体的关系，作用相当于whose+名词，of which the bank =the bank of which = whose bank, 因此答案为C。

5. The editor’s job is to keep the newspaper 　　and

　　 to the readers.

A. balanced; interested

B. balancing; interesting

C. balanced; interesting

D. balancing; interested

选C。balanced 在此是过去分作宾补，意为“平衡的”；interesting 作形容词修饰物，interested 修饰人。

4. It is thought that one billion people I the world, 　　

is half the word’s workers, earn their living by farming.

A. if　　 B. that　　 C. which　 D. what

选B。句中“half the world’s workers”是对“one billion people in the world” 的补充说明， “that is”是 “that is to say”的省略说法，是插入语，that 并不是引导非限制性定语从句的，如果在 “that is”后加个逗号则更清楚，应选B。

3. I can’t find my watch. I must have 　　　　it in the hotel.

A. lost　 B. missed　 C. left　 D. forgotten

选C。D较有一定的干扰性。按照汉语习惯“我一定是把它忘在宾馆了”，但forget 意思是“忘记”，表示没有记住，因此应用表示“遗留在”的“leave”。选项A、B有一定干扰性，lose和miss表示“丢失；不见了”，因此不合题意。

2. Some college students are see doing 　　　work they ca find to support themselves.

A. that　　　　 B. which　

C. whatever　　 D. no matter what

选C。此题考查whatever=anything that，相当于一个定语从句。选项A需在that 前加anything，其他选项均不符合题意。

1. - Why were you not at the concert last night?

　 - I ______ a close game between Seattle Sonnies and Miami Bucks.

　A. watched　　　　　　 B. was watching

　C. have watched　　　　 D. had watched

选B。本题考查时态。过去进行时表示过去某段时间正在进行的动作。

5．解析：细节理解题。根据文章第四段可得知答案。

答案：B

4．解析：细节理解题。根据文章第六段最后一句可得知答案。根据倒数第二段中的 “one

of the world’s busiest sea­lanes” 排除B项；根据第五段中的 “These special forces

will carry light weapons” 可排除C项，根据倒数第二段最后一句可排除D。

答案：A

3．解析：细节判断题。D项未被提及，其他选项分别在文章第一、二、七段出现了信息

支持。

答案：D

2．解析：细节理解题。根据文章第三段最后一句可知答案。A项文中没有涉及，故排除；

第三段说明了战舰上有2架直升机，排除C；根据倒数第二段第一句可知这次任务持

续三个月，排除D。

答案：B