One of the elephants______we saw at the zoo last week had only one tusk.
A. that
B. they
C. what
D. where
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We______at the top of the mountain now but for this awful weather.
A. would be
B. could be
C. should be
D. will be
In order to make the best decision, management may ask the office to ______.
A. give all the necessary information
B. work out a plan of action
C. provide little information
D. make a series of choices
DMA接口________。
A. 可以用于主存与主存之间的数据交换
B. 内有中断机制
C. 内有中断机制，可以处理异常情况
The only part of the meal______I really liked was the dessert.
A. that
B. which
C. what
D. who
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