In order to get the exact result, the scientists made _______.A．a lot triesB．to

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In order to get the exact result, the scientists made _______.

A．a lot tries

B．to do experiments

C．trial and error

D．great try

答案

解析

略

举一反三

The hospital described his ________as “satisfactory” while he felt there was something wrong.

A．condition	B．situation
C．energy	D．position

题型：不详难度：| 查看答案

The children were surprised by the sudden _____ of their teacher.

A．enter

B．entrance

C．entry

D．come

题型：不详难度：| 查看答案

第二部分：英语知识运用（共两小节，满分45分）
第一节：单项填空（共15小题；每小题1分，满分15分）
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。
when I first set     in Canada, I didn’t know what the future might have in     for me.
A、my foot; the store        B、a foot; the store    C、foot; store         D、feet; stores

题型：不详难度：| 查看答案

Chinese poems have won the _______ of a great many foreign scholars.

A．enjoyment	B．entertainment
C．appreciation	D．reputation

题型：不详难度：| 查看答案

Students in this school don’t have classes on Wednesday afternoon, which is , for teachers have a meeting.

A．practice

B．action

C．experience

D．sense

题型：不详难度：| 查看答案