加热矫正分哪几类?
参考答案:
分全加热矫正和局部加热矫正。
—Did you go to the party last night? What do you think of it?
—_________. I really liked it.
A. It was very boring.
B. B. It will be very sunny .
C. C. We had so much fun.
下列是我国计划生育的四项具体措施,其中能起到提高人口素质的一项是( )
A.晚婚
B.晚育
C.少生
D.优生