Present at their wedding were about 300

题型:选择题

问题:

Present at their wedding were about 300 guests, many more than ______.

[      ]

A. expecting

B. expected

C. having expected

D. having been expected

考点:过去分词
题型:选择题

—Zhao Rui, it's said that many famous singers will come to Yangzhou on April 18th.

    How about watching the evening show there?

—_______! Let's ask Huang Tao to go with us. [ ]

A. Best wishes

B. Sounds great

C. Good luck

D. That's OK

题型:选择题

竖直绝缘墙壁上Q点固定一质点A,在Q的正上方P点用丝线悬挂另一质点B.A、B两质点因带电而互相排斥,致使悬线与竖直方向成θ角,如图所示.由于漏电,使A、B两质点带电量逐渐减少,在电荷漏完之前,悬线对质点B的拉力大小将(假设两小球始终可以看成质点)(  )

A.逐渐变大

B.逐渐变小

C.大小不变

D.先变大后变小

题型:选择题

沪市投资者是可以使用其所持的上海证券账户在申购日向上证所申购在上证所发行的新股,每一申购单位为()股。

A.1000

B.10

C.100

D.1

题型:选择题

缺乏会引起甲状腺肿大的元素是()

A.钙

B.镁

C.碘

D.硒

题型:选择题

中低压玻璃钢管道分段试压长度建议为()-800m最长不超过()m。

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