单项选择题

A. They must wear safety cap.
B. They must have their face clean.
C. They are forbidden to wear caps.
D. They must have their face uncovered.
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单项选择题
A. She wanted to get more materials for Kevin.B. She wanted to warn Kevin not to copy any magazine articles.C. She wanted to confirm Kevin copied more than one source.D. She wanted to catch Kevin when he went to copy again.
A. She wanted to get more materials for Kevin.
B. She wanted to warn Kevin not to copy any magazine articles.
C. She wanted to confirm Kevin copied more than one source.
D. She wanted to catch Kevin when he went to copy again.
单项选择题
A. The opportunity of promotion and advertisement.B. The application of advanced technologies.C. Promoting productivity rapidly.D. Developing new market places.
A. The opportunity of promotion and advertisement.
B. The application of advanced technologies.
C. Promoting productivity rapidly.
D. Developing new market places.
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