I think this problem is _______ that one.
| A．easy | B．easier | C．easier than | D．the easiest |
— We are going on a travel to Qingdao in six days. — .
| A．Excuse me | B．I’m sorry to hear that |
| C．You’re welcome | D．Have a good time |
Thanks to the computers, we do not have to spend a lot of time ________ boring numbers
and information.
| A．processing | B．to process | C．processed | D．process |
A lot of supermarkets ________ in our city three years ago.
| A．built | B．build | C．are built | D．were built |
— In our city, people always see the blue sky this year. What do you think of it?
— I think trees we plant, air our city will have.
| A．the less; the cleaner | B．the most; the cleanest |
| C．the more; the cleaner | D．the least; the cleanest |
______ are these bright purple shirts in front of the window made of?
| A．Where | B．When | C．What | D．How |