--Tim will( )the Oral English Contest next week.
问题描述：
--Tim will( )the Oral English Contest next week.
--Great.( ) a good chance for him to pratise English.
A.join in; That's B.join; It's C.take part; That's D.take part in; It's
--What is wrong with Marry,Mr Wang?
--She is( )hurt,so we ( )send her to hospital now.
A.badly; mustn't B.badly; have to C.bad; can't D.bad;may
--Tom,you should be careful when you are( )outside.
--Don't ( )me,Mum.
A.lonely;worry B.alone;worry about C.alone;worry D.lonely;worry about
答
D B B
D B B能解释一下第一题么谢亲~TAKE PART IN参加活动JOIN 加入。。。组织别看都是加入，参加，英文意义完全不同