题目内容

______is well-known, the environment in China is badly in need of improve-merit.

A. It
B. That
C. As
D. What

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A man is being questioned in relation to the______murder.

A. advised
B. attended
C. attempted
D. admired

在设计程序时，应采纳的原则之一是( )。

A. 不限制goto语句的使用
B. 减少或取消注释行
C. 程序越短越好
D. 程序结构应有助于读者理解

John likes Chinese food, but be______eating with chopsticks.

A. doesn't used to
B. doesn't use to
C. isn't used to
D. used not to

Professor Smith, along with his assistants, ______on the project day and night to meet the deadline.

A. work
B. working
C. is working
D. are working