戈尔巴乔夫改革和赫鲁晓夫当政的政策相比:
A.都引起了当时苏联人民的思想混乱
B.都对苏联的历史全盘否定
C.都放弃了科学社会主义的指导
D.经济上都犯了急躁冒进的错误
答案:A
As I waited for Mike to arrive, I ________ the clock and saw that he was late.[ ]
A. glanced at
B. stared at
C. glared at
D. watched over
一般所用热控开关,计有()、()及周围温度开关等不同之类型。