31.--Hi,Harry! When did you get the gift?
--Well,I got it _______ my _______ birthday.
A.in,nine B.on,ninth C.at,twelfth D.of,twelve
30.Tom is _______ to pass the exam.I'm sure of that.
A.clever enough B.enough clever C.too clever D.too clever
29.If yon _______ at home and miss the lecture,you'll feel sorry.
A.stays B.will stay C.stayed D.stay
28.Who will be the first person _______ our classroom?
A.leave B.left C.to leave D.leaves
27.It's impolite for us _______ in line when we get on a bus.
A.wait B.to wait C.cut D.to cut
26.--What a nice bike! How long _______ you _______ it?
--Just two weeks.
A.have,bought B.did,buy
C.have,had D.are,having
25.--What about having a cup of tea?
-- _______!
A.Good idea B.I want it
C.Help yourself D.Me,too
24.At 9 a.m. on October 15,2003,______ Yang Liwei flew into space in the manned spaceship.
A.38 years old B.38 year old
C.38-year-old D.38-years-old
23.After school he didn't go home._______ he went to the Internet cafe.
A.But B.Instead
C.While D.Instead of
22.What makes the baby _______?
A.stops crying B.stopped to cry
C.stop cried D.stop crying