30.I was surprised to see my father looking calm, nothing had happened.
A.as B.as if C.even if D.as for
29.I’m sure I can my spoken English in two years' time.
A.improve B.increase C.deal D.speak
28.The earthquake at least 16 people dead and more than 8,000 injured.
A.made B.had C.let D.left
27.Often students are busy with schoolwork care about people around them.
A.so, as to B.too, to C.so, that D.such, that
26.There are 12 teams and 24 drives race (比赛) for points.
A.which B.who C.they D.不填
25.When we are free, we usually our friends' homes.
A.visit to B.get to C.drop by D.call on
24.Even the top students in our class work out the maths problem, so it be difficult.
A.can't, must B.can't, need C.can, may D.mustn't, can
23.--Have you worked out the problem, Sam?
--Not yet, but I .
A.didn't B.am going to C.haven't D.can