1、Half of the boys（ ）from the countryside.A、come B、 comes C、is D was2、Three kilometers（ ） a long way.You'd better take a taxi.A、 are B、is C、was D、were3、What I have told you（ ） a secret.Please don't tell others.A、are B、is C、keep D、keeps4、Most of the country（ ）grassland.A、there are B、there is C、are D、is
问题描述：
1、Half of the boys（ ）from the countryside.
A、come B、 comes C、is D was
2、Three kilometers（ ） a long way.You'd better take a taxi.
A、 are B、is C、was D、were
3、What I have told you（ ） a secret.Please don't tell others.
A、are B、is C、keep D、keeps
4、Most of the country（ ）grassland.
A、there are B、there is C、are D、is
答
1A 2B 3C 4D
答
ABCD
答
1 B 2 B 3 B 4 C
答
1b
2b
3b
4d
答
1、A分析：boys是复数,相应的动词就不是第三人称.BCD都不是复数动词.2、B分析：Three kilometers指的是“3千米”这个长度距离,应该用单数（把它看做一个整体）.3、B分析：a secret提示了要用第三人称,意思是“我所告...