I remembered to lock the door before I left the office, but forgot __________ off the lights.
| A．turning | B．to turn | C．having turned | D．to have turned |
The food here smells very good， but what does it like？
| A．feel | B．taste | C．touch | D．sense |
The building around the corner caught fire last night. The police are now the matter.
| A．looking up | B．looking out | C．looking into | D．looking for |
—I am wondering if we could go boating on the weekend.
—It a good idea.
| A．sound | B．sounded | C．sounding | D．sounds |
---Did Tom win the 200-meter race at our sports meet?
---Of course not. I’m a poor runner and he did _______ than I.
| A．as well as | B．no better | C．no worse | D．not better |
After the new technique was introduced，the factory produced in 2001 as the year before．
| A．as twice many machines | B．twice many as machines |
| C．as many machines twice | D．twice as many machines |