Li Ming is said ______ the experiment in the lab, but I can’t find him there.
A.to have done |
B.to do |
C.to be doing |
D.doing |
They live in a beautiful village, with many trees and flowers _______ it.
A.surrounded |
B.surrounds |
C.surrounding |
D.to surround |
– I rang you at about ten o’clock, but there was no reply.
– Oh, that was probably ________ I was seeing the doctor.
A.when |
B.why |
C.what |
D.that |
The situation is more _________ than ever. I’m _______about what to do next.
A.puzzled; puzzled |
B.puzzling; puzzling |
C.puzzling; puzzled |
D.puzzled; puzzling |
– Can you tell me ___________?
– An engineer from Jinan Iron and Steel Plants.
A.what your friend is |
B.who your friend is |
C.what is your friend |
D.who is your friend |
It is requested that each of the teachers invited ______ a performance at the. party.
A.should give |
B.will give |
C.has to give |
D.must give |