问题

It rains a lot these days, _______ prevents us from going out.
A:it
B:that
C:this
D:which;
B:that
C:this
D:which;
正确答案是:
同类题型
The number of the books in our school library _______ about50,000.
Please change a sweater for me. This one is ____ large for me.
._________breaksthe law should be punished .
o cause people some health problems, infact far more serious _____ than computers do
A nice day, isn’t it—Yes, it’s ______ that I’d like to go out for a picnic.