问题
I don’t think possible for us to learn a foreign language well without hard work.
A:them
B:this
C:it
D:that
B:this
C:it
D:that
正确答案是：
同类题型
Many people are _____________ in the ____________ story.
What’s your mother__________ now？ —She’s __________ our house.
He likes low-carbon life. He lives in the house ________ he built himself out of trash.
is the ball? —It’s under the table.
When he moved to Germany in ______, he was already in _________.