I don't think you can work out the maths probiem ( )the teacher's help.选项有A.since B.unless C.because D.without

I don't think you can work out the maths probiem ( )the teacher's help.选项有A.since B.unless C.because D.without
I don't think you can work out the maths probiem ( )the teacher's help.
选项有
A.since B.unless C.because D.without

I don't think you can work out the maths probiem ( )the teacher's help.选项有A.since B.unless C.because D.without
选D
其他几个后面都必须接从句.

D

D.without
我认为如果没有老师的帮助，你做不出来这道数学题。

D

D 很简单！绝对不会错的！

D