题目内容

机械图样一般采用箭头作为尺寸线的终端。

A. 对
B. 错

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尺寸数字可以被任何图线通过。

A. 对
B. 错

尺寸界线和尺寸线均不能用其他图线代替。

A. 对
B. 错

"I am open-mind."Is this sentence correct?

A. Yes.
B. No.

In history class, Lara was daydreaming about a boy she likes instead of focusing on the lesson. Her teacher thinks she is ___________________.

A. open-minded
B. absent-minded
C. closed-minded
D. hot-headed