Question

几道英语选择题，希望英语好的人帮忙，并且写下语法过程，谢谢~

1 Dare you swim _____ the river?
A across B cross C through D over
2 She is often mistaken ____ her twin sister.
A as B like C by D for
3 When you look up into the sky_____a clear night, you will see these stars.
A at B in C on D for
4 We offer him our congratulations ____ his passing the colleage entrance examinations.
A at B of C for D on
5 Is the toy made_____wood or plastic?
A by B on C of D in

Answer 1

a 句意：你敢游泳过河吗？cross是动词而swim也是动词，选了的话就犯了双动词的严重错误。over是指在上面与题意不符。through是指穿过或者通过（隧道等）而across是副词指横跨过，最为符合
d 句意：她经常被误认为是她双胞胎姐姐。be mistaken by 误认／误拿
a 在一个怎么样的晚上 at a xxxxx night 固定搭配
d congratulation on 固定搭配 表示对⋯⋯的恭喜／祝贺
c 固定搭配be made of 用⋯⋯制成（材料可见）

Answer 2

1.a
2.d
3.a
4.d
5.c

Answer 3

B C B A C