22.What did he go to Russia for? A.He went there on business.B.He went there for holiday.C.He went to visit his friends. 23.How long did he stay in Russia? A.For a few days.B.For a few weeks.C.For a few months. 24.Why was he almost knocked down?
[题目]-Now many primary school students choose to study abroad. What do you think of it?- But I don' t think that's a good idea.A.Every dog has its day.B.Don't burn the candle at both ends.C.All hands make light work.D.The grass is always greener on