Sorry. I know you here, otherwise I would have greeted you.
A. don't ... are B. don't ... were
C. didn't ... are D. didn't ... were
It rained heavily last night. Now the river two feet.
A. has raised B. is raising
C. is rising D. has risen
—I hear Joe has gone to MIT for his master degree.
— How nice! Do you know when he ?
A. is leaving B. has left
C. left D. was leaving
— I beg your pardon, but I didn't quite catch you,
—Oh. I myself.
A. am talking to B. talked about
C. have talked about D. was talking to
The beautiful colors of the Terracotta Warriors (兵马俑) shortly after they were exposed.
A. disappeared B. will disappear
C. were disappeared D. had disappeared
We really appreciated Dick's great contributions all the students he was the most generous donator to the Special Olympics.
A. because B. because of
C. as D. for that
