Observations were made______the children at the beginning and at the end of pre

游客2024-10-17 27

问题 Observations were made______the children at the beginning and at the end of pre school and first grade.

选项 A、towards
B、of
C、on
D、with

答案 B

解析考查介词用法。本句的正确语序为Observations——the children were made at…，故[B]符合句意。observe on作“评论，评说”讲，不能把它当成“对…行进观察”；也不能说make observations on sb．。

转载请注明原文地址:https://tihaiku.com/zcyy/3805811.html

相关试题推荐

随机试题

最新回复(0)

Manychildrenwhocan’tordon’t______areoftenbullied.A、conformB、confineC、co