题目内容

2 ___ A To inspect something is to examine it carefully.

A. 对
B. 错

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___ B Mathematics is a science that studies matter.

A. 对
B. 错

3 ___ A Engineering is the study of quantity, structure, and change.

A. 对
B. 错

___ B To develop something is to create it or cause it to grow.

A. 对
B. 错

4 ___ A Technology is a type of machine that makes life easier.

A. 对
B. 错