1.Children get gifts _______ Christmas and _________ their b
1.Children get gifts _______ Christmas and _________ their birthday.
A.on,on B.at,on C.in,in D.in.on
2.A lot of my classmates in our school were born ________ March,1981.
A.in B.at C.on D.since
3.He suddenly returned _________ a rainy night.
A.on B.at C.in D.during
4.Ann moved ______ Hangzhou _______ September,1992.
A./,in B.to,in C.to,on D.in,in
5.I don't like to sit _______ Tom's right.I would like to sit _______ the back row.
A.on,in B.in,ob C.on,at D.at,on
6.There aren't no _______ 2000 students in my school.
A.less than B.more than C.many D.little
同义句
This problem is too difficult for us to work out.
This problem is _______ difficult _______ we can't work it out.