It’s said that________of the water around the world polluted．
| A．two third；has |
| B．two thirds；have |
| C．two third；are |
| D．two thirds；is |
He is an honest boy. I have no reason to _______ what he said.
| A．hear | B．doubt | C．repeat | D．believe |
As we all know, the Silk Road _______ China to the west in ancient times.
| A．connects | B．connected | C．will connect | D．is connecting |
Spend more time talking with your parents, _______they may not well understand you.
| A．or | B．so | C．and | D．but |
Rose finished her study in the university and went to___ a good job.
| A．take after | B．look after | C．care for | D．search for |
You can take_______ of the two toy cars and leave the other for your brother.
| A．both | B．none | C．either | D．neither |