单项选择题
A.forward B.off C.with D.on
The teacher spoke so fast that it was hard for the stud...
单项选择题The teacher spoke so fast that it was hard for the students to（）what he was saying.
A.take in B.take out C.take up D.take over
I am very surprised that even an expert on foreign affa...
单项选择题I am very surprised that even an expert on foreign affairs can know the painting is forgery. （）he can tell who painted it.
A.However B.Otherwise C.Nevertheless D.Moreover
I haven't read（）book, but I read half of it. At least I...
单项选择题I haven't read（）book, but I read half of it. At least I know something about the subject now
A.whole B.the whole C.all of D.all
