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【判断题】
隧洞和涵管充水时应迅速进行,以免洞内产生负压、水锤等现象而引起破坏。A.
正确
B.
错误
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【简答题】请用一个 v 开头的单词,替代下句中的 [ buses, cars, lorries and motorbikes ] Our roads are jammed in the rush hour with all the buses, cars, lorries and motorbikes.
【单选题】Which statement about Pearl S. Buck is correct?
A.
She was born in Jiangsu Province.
B.
Her parents were businessmen.
C.
She died in China.
D.
Many Chinese writers didn't approbate her works.
【简答题】创建Toast使用makeText方法的第一个参数代表Activity的( )。
【简答题】创建Toast使用makeText方法的第一个参数代表当前Activity的（ ）。
【简答题】__________________ can carry mobile cargo, with continuous decks over the entire length of the ship for the load of trucks, lorries and cars, as well as passengers.
【简答题】_____________ have continuous decks over the entire length of the ship for the load of trucks, lorries and cars, as well as passengers.
【简答题】创建 Toast 使用 makeText 方法的第一个参数是 Activity 的( ) 。
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