【单选题】男士穿西服时,最理想的衬衫颜色是 ( )。
【单选题】Ro是理想集成运放的输出电阻,其特点是( )
【单选题】The tycoon is said in the newspaper ______the day before yesterday on his way to the airport.
C.
to have been kidnapped
【单选题】男士 穿西服时,最理想的衬衫颜色是 ( )。
【单选题】男士穿西服时,最理想的衬衫颜色是( )。
【简答题】What can be learned about the meeting from the conversation? [A] The meeting was held in Japan. [B] The meeting was successful on the whole. [C] The meeting lasted for a week. [D] The meeting didn't g...