问题

Many students wear glasses_____ poor eyesight.[ ]
A: because
B: since
C: because of
D:so
B: since
C: because of
D:so
正确答案是:
同类题型
.I was about to get on the bus __________my wife phoned me to back home at once.
Are you satisfied with what she has done?— Not at all. It couldn’t be ________.
doesLinda travel to school? —It is ten minutes’ walk. [ ]
Would you like ______ a movie with us tonight? —Sorry, I have to help my mother do some chores.
What does the fresh juice contain ?— of the juice orange . It’s very pure .