问题
Let’s buy some cards for our teachers on Teachers’ Day.—Why not make some ________ hand It’s much more interesting.
A:by
B:at
C:in
D:on ;
B:at
C:in
D:on ;
正确答案是：
同类题型
Seventypercentofthestudentsinourschool_____fromthecountryside.
The reform and opening-up policy has___________ great changes to our life.
Butfor thehelpof myEnglish teacher,I_________the first prize in the English Writing Competition.[ ]
Who is the man ______ by a group of students there—A professor _____ research on physics.