We the difficulty together, but why didn't you tell me?B. might faceC. could have facedD. must have faced
Thank you, but I’ll have to _______ your offer.
The “Chinese Dream” is _______ dream to improve people’s well-being and ____ dream of harmony, peace and development.
--- Did you remember to give Mary the money you owed her? --- Yes.I gave it to her _____ I saw her.
The president promised to keep all the board members _____ of how the negotiations were going on.
______ chemistry is a branch of chemistry.