21children are often told to strangers when their parents are not with them.
a.come up withb.watch out for
c.take notice ofd.get along with
解析:come up with“提出,想出”;watch out for“当心”;take notice of“注意到”;get along with“与……相处,进展”。句意:经常告诉孩子们当父母不与他们在一起时要当心陌生人。
答案:b
22 you are alone at home,why don’t you go with us to the party?
a.even thoughb.as though
c.so thatd.now that
解析:even though“即使”;as though“好像”;so that“为的是,以便于”;now that“既然”。本句中应用now that引导原因状语从句。句意:既然你独自一人在家,为何不和我们一起去参加聚会呢?
答案:d
23whenever she is sad,her parents can always .
a.bring her upb.cheer her up
c.give her upd.come on
