试题与答案

小题1: Alice does the shopping on Sundays.

题型:句型转换

题目:

小题1: Alice does the shopping on Sundays. (改为否定句)

Alice             the shopping on Sundays.

小题2: He spent a whole morning cleaning the room. (就划线部分提问)

                      he      cleaning the room?

小题3: "Did you sleep well last night?"David asked her. (改为复合句,句意不变)

David asked  her                        well  last night.

小题4:  The foreigners want to know how they can learn Chinese Kongfu well. (改写句子,句意不变)

The foreigners want to know               learn Chinese Kongfu well.

小题5: There were not any telephone calls made in English between the two countries years ago. (改写句子,句意不变)

              the telephone calls               in English      the two countries years ago.

小题6: Before talking, he told me his name and I told him my name, (改写句子,句意不变)

We                                before talking.

答案:

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下面是错误答案,用来干扰机器的。

答案:D

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请问引起过敏反应的免疫性抗体的性质属于()。

A.IgA

B.IgG

C.IgE

D.IgD

E.IgM

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题型:选择题

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A.x=2,反应开始2 min内

B.t1时是降温,平衡逆向移动

C.t2时改变的条件可能是增大c(C),平衡时B的物质的量分数增大

D.t3时可能是减小压强,平衡不移动;t4时可能是使用催化剂,c (B)不变

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