It______that light music keeps people form becoming sleepy at their work.
A. found
B. has been found
C. has found
D. finds
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Don’t be too hard on died, all her happiness______.
A. has broken
B. is breaking
C. was broken
D. has been broken
This is one of the best products that____sold this year.
A. had been
B. have
C. have been
D. has
2019级学生形势与政策课考核成绩总分为
A. 100分
B. 60分
2019级学生形势与政策课考核总成绩由哪两部分组成?
A. 平时上课分+期末分(学习通时事政治测试题)
B. 平时上课分+实践学习内容(学习通视频)
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