题目内容

In our reading, we should always __________ for idiomatic expressions.

A. alert
B. be alert
C. are alert
D. alertly

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_______________ copper, there are many other metals which are good conductors.

According to
B. In addition to
C. Due to
D. In contrast to

With the development of rural tourism, some problems arise which __________ the sustainable development.

A. reduce
B. check
C. reflect
D. affect

She had managed to pull herself together and, to her credit, continued to look upon life as a _________ experience.

A. positive
B. objective
C. negative
D. effective

A word from the teacher will have a great ________ on my daughter.

A. example
B. fact
C. effect
D. affect

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