The aircraft vanished without __________.
（A）trace
（B）trouble
（C）destination
（D）product
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更多大学英语选择题200道试题
- 1The mere fact _____________ most people believe a nuclear war would be madness doesn't mean it will not occur.
- 2The fifth-generation computers, with the ability to think for themselves, _______ and perfected now.
- 3A strong ___________ between state and church is an interesting phenomenon in this nation.
- 4I saw the _____________ of the taxi before it disappeared around the corner of the street.
- 5We came finally __________ the conclusion that she had been telling lies all the time.
