题目内容

LOM技术是用激光加工()材料,逐层叠加成型。

A. 粉末
B. 薄膜
C. 液态
D. 丝状

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I do notthat you take herseriously.

A. sugestion; suggest
B. suggest; suggestion
C. suggests;suggestion

The movie waswhen it was first released, and itshas grown even more in the past few years.

A. popular; popularity
B. popularize; popular
C. popularity; popularize

After youthe wire to the television, make sure that theis secure.

A. connect; connection
B. connection; connect
C. connects; connection

To solve theequation 4+3=?, you need to 4 and 3 to find the answer.

A. addition; additional
B. additional; add
C. addition; add

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