C incredible D irresistible
参考答案：D
36 . In order to _____ the rising production costs, the subscription rates have been increased.
A add up to B look up to C cut short D keep up with
参考答案：D
37 . I benefited a lot from his words. In fact, his words _______.
A encouraged no more B couldn’t be more encouraging C not more encouraging D couldn’t be more encouragement
参考答案：B
38 . What is the air _______ to London?
A charge B fare C fee D tuition
参考答案：B
39 . Bacon and eggs________a heavy breakfast for a growing boy.
A make B made C makes D are making
参考答案：C
40 . There are three basic ways of _____ language to writing, and all known graphic systems use one or a combination of these.
A committing B attaching C comparing D relating
参考答案：A
41 . Half of the work ___ the student to finish.
A remains B remains of C remain to D remains to
参考答案：D
42 . Roses are quite _____ flowers in English gardens.
A ordinary B common C usual D general
参考答案：B
43 . On turning the corner, we saw the road _____ steeply.
A departing B decreasing C descending D depressing
参考答案：C
44 . I ___ them that I think they are making a great mistake.
A told B will tell C am telling D have telling
参考答案：D
45 . They ___ how to operate the machines.
A are being shown B are being showing C were to be shown D have been showing
参考答案：A
46 . He returned at midnight and found his house _____.
A had broken into B was broken in C to be broken D had been broken into
参考答案：D
47 . he professor was knowledgeable and humorous and ___ with enthusiasm.
A was always listened B was always listened to C always was listened D always listen to
参考答案：B
48 . He made another wonderful discovery, _______ of great importance to science.
A which I think is B which I think it is C which I think it
D I think which is
参考答案：A
49 . _______, Mother will wait for him to have dinner together.
A However late is he B However late he is C However is he late D However he is late
参考答案：B
50 . On hearing the joke, he burst into ___.
A a loud laughter B loud laughs C loud laughter D loud laughing
参考答案：C