【单选题】The experts'study on the problem of erosion can
A.
lead to its eventual solution
B.
provide an effective way to slow it down
C.
help to prevent it from worsening
D.
warn people whose homes are in danger
【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
E.
only A and B of the above
【判断题】以经济建设为中心是兴国之要,解决我国所有问题的关键是改革。
【单选题】A college-level course of study is intended to provide students with general academic knowledge __________ occupational training. [ ]
【判断题】复合牵拉系统,面对任何奉拉进行严格控制,并大大改进牵拉的精 确度。
【简答题】改革开放是兴国之要,发展仍是解决我国所有问题的关键。 判断对错