【单选题】用水平仪测量工作台时时,当水平仪上气泡处于( )时,我们可以认为工作台处于水平位置。
【单选题】They arrived _____ Shanghai _______ the evening of April 10 th .
【单选题】It was July 24th when he arrived in London, ______ the 30th Olympic Games would be declared open 3 days later.
【单选题】Having arrived at the station, _____.
A.
it was found that the train had left
C.
the train was found left
D.
he found that the train had left
【判断题】人物的功能:给故事带来人物塑造所必需的素质,让选择可以令人信服地表演出来,以令观众相信,这个人物能够做到而且很可能会做他所要做的事情。
【判断题】总线型拓扑结构的缺点是故障诊断和隔离比较困难。
【单选题】______the morning of September 8 th , many visitors arrived _______the train station for an hour.
【单选题】Having cycled for two days, Howard at last arrived at ______ was a place famous for its beautiful scenery.
【单选题】______ early for his date, Mark spent time reading the newspaper.