题目内容
(请给出正确答案)
[单选题]
According to the text, it is estimated that ___________ of all companies use monitor
A.25 percent
B.37 percent
C.45 percent
D.57 percent
E.75 percent
答案
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A.25 percent
B.37 percent
C.45 percent
D.57 percent
E.75 percent
第3题
第4题
此题为判断题(对,错)。
第6题
A.types
B.typing
C.typed
D.type