一、单项选择题
1.The computer of this kind can work ______ than the one of that kind.
A. hundred of times faster B. a hundred time faster C. hundred times faster D. hundreds of times faster
2.When I was young， my grandmother told me that the earth ______ round.
A. is B. was C. has been D. had been
3.―Do you know Jack well?
―Certainly. We ______ friends since ten years ago.
A. were B. have made C. have become D. have been
4.These hamburgers ______ nice， so they have all ______ out.
A. taste， sell B. are tasted， sell C. taste， been sold D. are tasted， been sold
5.We now have ______ fast ways of traveling that this big ocean seems to have grown smaller.
A. so B. such C. so a D. such a
6.I do not wish to ______ your sincerity.
A. reflect B. reflect on C. reflect in D. reflect about
7.The smog is due ______ invisible gases， mostly from automobile exhaust.
A. from B. to C. for D. with
8.______ is accepted as true is relatively， and not absolutely， true.
A. It B. That C. What D. That it
9.How can you keep the machine ______ when youlsquo;re away?
A. run B. to run C. running D. being run
10.Because of his degree， he refused to do ______ he thought “low” work.
A. that B. what C. which D. who
11.She hasnlsquo;t decided with ______ she should first make contact.
A. who B. whom C. how D. which
12.That is ______ we differ.
A. that B. where C. what D. whether
13.Another worry is that telecommunication systems may isolate people ______ each other.
A. from B. for C. with D. to
14.If I ______ in your place， I wouldnlsquo;t trouble him.
A. were B. had been C. could be D. was to be
15._______ the moon moves round the earth is well known to all of us.
A. That B. What C. When D. As
16.I doubt _______ they can complete the bridge ahead of time.
A. whether B. that C. why D. what
17.The question he asked was _______ I come here.
A. that B. how C. what D. because
18.Too many people are indifferent _______ otherslsquo; troubles.
A. with B. to C. of D. about
19.Let us see how dictionaries are made and how the editors _______ definitions.
A. lead to B. arrive at C. reach for D. approach to
20.Shanghai is the place _______ I was born.
A. on which B. in which C. when D. that
参考答案及解析：
1.正确答案：D答案解析：表示“数百”、“数千”、“数百万”等不确切数目时，要用hundreds / thousands / millions of结构表示。D中hundreds of times意思是“数百倍”。答案为D.
2.正确答案：A答案解析：the earth is round是客观真理，所以不管句子其它部分用什么时态，这个句子都用一般现在时。
3.正确答案：D答案解析：根据句意可知应该用完成时，所以A答案错误。have been...表示状态，可以和表示一段时间的短语连用。have made和have become都是瞬间动词，不能和表示一段时间的短语连用。
4.正确答案：C答案解析：taste是系动词，taste nice构成系表结构，不用被动语态。但第二个空格处应该用被动语态，因为hamburgers与sell out之间是被动的关系。所以答案是C.
5.正确答案：B答案解析：such可以修饰可数名词单复数和不可数名词，名词前可以有形容词作定语，其结构是“such +a/an+形容词+可数名词单数”，“such+形容词+可数名词复数/不可数名词”。
6.正确答案：B答案解析：reflect on：思索，思考，有时表示“怀疑”。根据句意，应该选reflect on.
7.正确答案：B答案解析：due to是固定搭配，意思是：归因于，由于。
8.正确答案：C答案解析：本句中，what is accepted as true是主语从句，在句子中作主语。
9.正确答案：C答案解析：keep sb doing sth：使某人持续做某事。
10.正确答案：B答案解析：what在本句中引导do的宾语从句。
11.正确答案：B答案解析：with用于与make contact搭配。本题使用的短语是make contact with sb.whom在本句中引导的句子做介词with的宾语。由于位于介词后面，所以用宾格形式whom.
12.正确答案：B答案解析：where在本句中引导表语从句。句意：这就是我们的不同之所在。
13.正确答案：A答案解析：isolate sb/sth from sb/sth是固定搭配。
14.正确答案：A答案解析：本句是对现在的虚拟，所以条件状语从句用过去时。同时在虚拟语气中，一般不用was而一律用were，所以答案是A.
15.正确答案：A答案解析：本题的考点是：That引导的主语从句，注意that引导的主语从句在句中只起到连接作用，没有意义，也不做任何成分。
16.正确答案：A答案解析：doubt 用在肯定句中，之后的宾语从句用 whether 或 if 引导。用在否定句中，后接宾语从句用 that 引导。
17.正确答案：B答案解析：这里表示的是：来的方式，要用how.
18.正确答案：B答案解析：indifferent，形容词，“漠然的、冷淡的”，常用indifferent to.
19.正确答案：B答案解析：本题考查词义辨析。arrive at：获得(结果);达到(目的)。
20.正确答案：B答案解析：出生在某地，要用介词in.此句话中，in which=where.
考试提醒 
