The air pollution is very serious,we should take___________to stop it.
| A．some advice | B．some measures | C．some relations | D．some effect |
－You’ve dropped __________ “s” in the word “across”.
－Oh, you are right, __________ letter “s” should be doubled like this “cross”.
| A．a, a | B．an, a | C．an, the | D．the, a |
The boy wanted to ride his bike in the street, but his mother told him ________.
| A．not do it | B．not to do | C．not to | D．do not to |
________ Tom ________ Mary speaks good Chinese, so they can communicate with these Chinese students very well.
| A．Neither, nor | B．Not only, but also | C．Both, and | D．Either, or |
He raised his voice，but still couldn’t make himself _________．
| A．hearing | B．heard | C．to hear | D．hear |
—My favorite TV _______ is A Bite of Chinese (舌尖上的中国).
—We like it, too. My mother often cooks delicious food after watching it.
| A．instruction | B．guidebook | C．entertainment | D．program |