1. Police have ________ to the public to come forward with any information which might help them in their inquiries.
A)urged
B) claimed
C) appealed
D) called
2.His understanding made a deep impression ________ the young girl.
A) in
B) on
C) for
D) to
3.They have been trying to arrive at a practical solution ________ the problem.
A) in
B) to
C) on
D) with
4. Some hard plastics can be ________ metals in manufacturing machine parts.
A) substituted for
B) taken place
C) replaced in
D) given way to
参考答案及解析:
1.urge催促, 力劝,claim声称, 主张, 需要,appeal请求, 呼吁, 上诉, call呼叫, 召集, 称呼, 认为, 命名, 打电话。所以正确答案应该选择C。
2.impress on 给...深刻印象(使铭记,使感动). 所以正确答案应该选择B。
3. solution to the problem固定用法,“问题的解决办法”, 所以正确答案应该选择B。
4.substituted for代替... 替换..., 取代... take place 发生,replace 指“代替某人”或“取代已经失去的、毁坏的或用坏的东西”, 如: We replace defective tubes.我们更换有毛病的管子。
give way to 让路,让步, 所以正确答案应该选择A。