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
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
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