China as well as the other two super countries _____ sent a man into ____ space.
| A．has; the | B．have;/ | C．has;/ | D．have; the |
Whatfun it is to walk alone withfull moon hanging in the sky.
| A．/; a | B．a; / | C．the; / | D．a ;the |
As President Xi Jinping puts____ , “the Chinese dream is, after all, the dream of all Chinese people.”
| A． it | B．that | C．/ | D．this |
You didn't take his advice. ________ his advice， you ________ such a mistake.
| A．Had you taken，wouldn't have made |
| B．If you had taken，would make |
| C．Were you lo take，shouldn't have made |
| D．Have you taken， won't have made |
Coming into the room, I found them _______ at the table, ________ chess.
| A．seated; played | B．seated; playing |
| C．seating; playing | D．seating; played |
Along with the letter was his promise _____he would visit me this coming Christmas.
| A．which | B．what | C．that | D．Whether |