Last Sunday, My friend and I drove to the Summer Palace in Beijing. We found there were so many cars here and there and we couldn't find a place to _______ the car in.
| A．pause | B．stop | C．place | D．park |
There’s a feeling in me __________ we’ll never know what a UFO is – not ever.
| A．of which | B．which |
| C．that | D．what |
After the Arab states won independence, great emphasis was laid on expanding education, with girls as well as boys ______ to go to school.
| A．to be encouraged | B．been encouraged |
| C．being encouraged | D．be encouraged |
Generally speaking, according to the directions, the drug has no side effect.
| A．when taking | B．when taken |
| C．when to take | D．when to be taken |
Only when your identity has been checked, ___________.
| A．you are allowed in | B．you will be allowed in |
| C．will you allow in | D．will you be allowed in |
Great as Newton was, many of his ideas _______ today and are being modified by the work of scientists of our time.
| A．are to challenge | B．may be challenged |
| C．have been challenged | D．are challenging |