1.They'd better（ ）at two.A.start B.to start C.started D.starting2.May I borrow your ruler?----Yes,you___ A.need B.may C.can D.must 3.Who can ___ your pen pal?-----Marry can.A.is B.am C.are D.be4.Everything（ ）fast in spring.A.begin B.grow C.grew D.grows
问题描述：
1.They'd better（ ）at two.A.start B.to start C.started D.starting
2.May I borrow your ruler?----Yes,you___ A.need B.may C.can D.must
3.Who can ___ your pen pal?-----Marry can.A.is B.am C.are D.be
4.Everything（ ）fast in spring.A.begin B.grow C.grew D.grows
答
c
d
d
答
A.start
答
A
had better 后面跟动词原型
C
D
D
答
A 接动词原形
2. C
3. D
4.D