__________ he studied hard, he still failed the test.
| A．Unless | B．Though | C．If | D．because. |
Cotton ______ nice and soft.
| A．is felt | B．is feeling | C．feel | D．feels |
Shanghai Waihuan Tunnel is already open to traffic, so it will take us ______ time to go to Pudong International Airport.
| A．a few | B．fewer | C．a little | D．less |
______ India and China are of ______ same continent.
| A．/ ; the | B．The; the | C．/ ; / | D． / ; a |
Mrs. Brown isn’t here. She has to ______ her baby at home.
| A．look at | B．look for | C．look like | D．look after |
The market isn’t far from here. It’s only ______ bicycle ride.
| A．half an hours’ | B．half an hour’s | C．half an hour | D．an hour and a half |