硬盘在第一次使用时,不必进行格式化。
A.正确
B.错误
参考答案:错
为了清理堵塞河道的冰凌,空军实施投弹爆破,飞机在河道上空高H处以速度v0水平匀速飞行,投掷下炸弹并击中目标,(不计空气阻力)求:
(1)炸弹脱离飞机到击中目标所飞行的水平距离?
(2)击中目标时的速度大小?
--- What do you think of Andrew?
--- There are some things that are not easy to ______, and his coldness is one.
A.put aside
B.get along with
C.think of
D.put up with