I feel it hard to keep up with my classmates in study and sometimes I lose heart. But whenever I want to ________ , my teacher always encourages me to work harder. 
#63547
A
go on
B
run away
C
give up
D
look out
推荐题目
Amy, if you feel sick, you ________us in the game this afternoon.
#57875
A
needn’t to join
B
needn’t join in
C
don’t need to join
D
don’t need join
They have ________for about ten years.
#60168
A
bought the house
B
left here
C
lived there
D
gone there
—________ I use your pen?— Sure. Here you are.
#52264
A
Must
B
Need
C
May
D
Should