麦格雷戈认为：“人是喜欢工作的、负责的，能够自我控制和管理的_爱下问搜题

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问题单项选择题 A1/A2型题

麦格雷戈认为：“人是喜欢工作的、负责的，能够自我控制和管理的”，该理论是（）

A.Y理论

B.X-Y理论

C.z理论

D.X理论

E.X-Z理论

答案

参考答案：A

完形填空

根据短文内容，选择最佳答案。

It's a photo of Han Han. He is a young writer (年轻作家) in __1__. Many students like __2__ books,
because some of them are about students' life. Han Han is __3__ Shanghai. He's twenty-eight __4__ old.
He can __5__ Chinese and English. Han Han likes running, playing football __6__ computer games. He
often __7__ on his blog (博客)Students can read his articles (文章) on it. Han Han has __8__ yellow
dog. It likes to __9__ with him. Do you know what Han Han's favorite __10__ is? It's the watermelon.

( )1. A. America
( )2. A. he
( )3. A. in
( )4. A. days
( )5. A. speak
( )6. A. but
( )7. A. listens
( )8. A. a
( )9. A. read
( )10. A. food

B. Chinese
B. his
B. on
B. months
B. say
B. and
B. speaks
B. an
B. write
B. vegetables

C. China
C. her
C. of
C. weeks
C. show
C. or
C. writes
C. the
C. run around
C. fruit

D. English
D. him
D. from
D. years
D. find
D. then
D. spells
D. \
D. look at
D. dessert

问答题

10g氯化钾溶于90g水中，将所得溶液平均分成4份，那么第一份溶液中的质量分数为①______，将第二份溶液稀释至100g，则其溶质的质量分数为②______，欲使第三份溶液的质量分数减小为原来的一半，可加水③______，欲使第四份溶液的质量分数增大一倍，可加入氯化钾④______或蒸发掉水⑤______．