几道英语选择题,希望英语好的人帮忙,并且写下语法过程,
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