问题
When you post a letter, don’t forget to put a stamp the envelope.[ ]
A: in
B: to
C: on
D:for
B: to
C: on
D:for
正确答案是：
同类题型
This term, we have ________ new subject—physics. It’s interesting.
There is“u”and “l” in the word “ruler”.
Can a plane fly _____ the Atlantic Ocean?—Yes, but it needs to go _____ the clouds for hours. [ ]
Is there in today’s magazine?—Yes. Premier Wen Jiabao saw “stay-home children” May,25th.
We still enjoyed ourselves on the Great Wall —–there were—— people during the holiday.