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人类吸收矿物质主要来源于:

时间:2017-11-17 16:08来源:未知 作者:admin 点击:
3. 人类吸收矿物质主要来源于: A. 饮水 B. 饮食 C. A和B D. 以上均不是 满分:2 分 4. 矮壮素的成分是() A. 2,4-二氯苯氧基乙酸 B. 2,氯乙基三甲基氯化铵 C. 二氯乙烯酯 D. 2,4-二氯苯基乙酸 满分:2 分 5. 不粘锅应用的是() A. 通用塑料 B. 工程塑料 C

37.  The USA ______ a great advanced country without the labor of the newcomers.
A. could become
B. can become
C. couldn’t have become
D. couldn’t become
      满分:2  分
38.  He kept himself ______ as straight as a young soldier on guard.
A. all time the
B. the all time
C. all the time
D. time the all
      满分:2  分
39.  Her legs got _______while teaching her daughter to ride a two wheeler.
A. beat up
B. beat down
C. beat
D. beat over
      满分:2  分
40.  When people are waiting for a bus, or in a post office, he ______ his turn.
A. made
B. took
C. takes
D. makes
      满分:2  分
41.  As soon as the ship docks,the passengers _______ to land.
A. were allowed
B. allowed
C. will allow
D. will be allowed
      满分:2  分
42.  I am _______ of money at the moment. Could you lend me some?
A. short
B. long
C. need
D. wanting
      满分:2  分
43.  I’m ashamed of _______ I did.
A. which
B. that
C. as
D. what
      满分:2  分
44.  They learned the same things, so they could help _______their homework and talk about it.
A. one another with
B. one other with
C. one another for
D. each other for
      满分:2  分
45.  It was very funny. The words stood _______ , and didn’t move as they _______ on a TV.
A. still…do
B. quietly…did
C. still…did
D. quietly…do
      满分:2  分
46.  The Chinese family came to include _______ children and their parents _______ their uncles and aunts..
A. not only…but
B. both…and
C. either…or
D. neither…nor
      满分:2  分
47.  The more often a fish is nearly caught, _______ it will be to interest it next time.
A. less difficult
B. the more difficult
C. the difficult
D. more difficult
      满分:2  分
48.  We divided them _______ groups according to race, religion and social background.
A. to
B. in
C. for
D. into
      满分:2  分
49.  We are even told _______ is our duty to clean the classroom.
A. that
B. it
C. who
D. whom
      满分:2  分
50.  If he, by accident, knocks someone, or _______ their way, he say “ Excuse me” or “I’m sorry”.
A. gets on
B. gets in
C. gets by
D. gets to
      满分:2  分

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