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【判断题】
发球技术从发球技术动作的旋转性质划分，主要有平击发球、奔球、转与不转发球、侧上下旋发球A.
正确
B.
错误
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【单选题】You should study hard. No one can _______ you ________a good future. [ ]
A.
provide, for
B.
provide, with
C.
keep, /
D.
protect, to have
【单选题】Banks are important to the study of money and the economy because they______.
A.
provide a channel for linking those who want to save with those who want to invest
B.
have been a source of rapid financial innovation that is expanding the alternatives available to those wanting to invest their money
C.
are the only important financial institutions in economy
D.
all of the above
E.
only A and B of the above
【单选题】A college-level course of study is intended to provide students with general academic knowledge __________ occupational training. [ ]
A.
less than
B.
more than
C.
other than
D.
rather than
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