Ask _______ American which city has the worst air pollution，and the answer is sure to be Los Angeles.
| A．some | B．every |
| C．any | D．all |
I believe that when the power of love overcomes the love of power，will there be peace in this world.
| A．until then | B．only which | C．so | D．only then |
all scientists from Asia.
| A．Were present at the meeting | B．Present at the meeting were |
| C．Are present at the meeting | D．Present were at the meeting |
―David has made great progress recently.
―，and.
| A．So he has;so you have | B．So he has;so have you |
| C．So has he;so have you | D．So has he;so you have |
At no timethe first to use the nuclear weapon.
| A．will China be | B．will be China | C．is China | D．China is |
The teacher gave the books to all the students exceptwho had already taken them.
| A．ones | B．some | C．the ones | D．the others |