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
If I had a purple beardand yellow eyes, I might feel _______________ because everyone would look at me.
A. cool-headed
B. hot-headed
C. closed-minded
D. self-conscious