【单选题】—What was your brother doing at this time yesterday? —He was reading a magazine ________ I was writing an e-mail at home. [ ]
【单选题】There are many ways to express our feelings of loneliness, such as writing diaries, writing imaginary letter, drawing a picture and so on.
【单选题】三相感应电动机等效电路中的附加电阻 上所消耗的电功率应等于 。
【单选题】三相感应电动机等效电路中的附加电阻 (1-s) R'2/s上所消耗的电功率应等于( )。
【单选题】若要取消上一次的操作,可用( )命令来完成
【单选题】The author implies that in the development of man, ______.
A.
speech, agriculture and writing are the most important factors
B.
the origin of the language can not be traced
C.
both oral language and written language come out of the picture language
D.
the ape might be taught to master speech
【简答题】A.Reading in the afternoon. B.Reading in the morning. C.Reading in the evening. D.Doing morning reading right after getting up.
【单选题】三相感应电动机等效电路中的附加电阻 上所消耗的电功率应等于
【单选题】三相感应电动机等效电路中的附加电阻 上所消耗的电功率应等于:
【单选题】The Grammar-Translation Method neglects______.
D.
listening and speaking