Visitors ________not to touch the exhibits.
| A．will request | B．are requested | C．are requesting | D．request |
-----Where are the children? Professor Zhang has come and his speech will start soon.
------I wish they always late.
A. hadn’t been C. wouldn’t be D. wouldn’t have been D. weren’t
If you _____faults but you still want the bicycle, ask the shop assistant to reduce the price.
| A．come across | B．care about | C．look into | D．look up to |
—I’m still working on my project.
—Oh, you’ll miss the deadline. Time is.
| A．running out | B．going out | C．giving out | D．losing out |
----My car broke down yesterday on the way to the Yue Lu mountain.
----I am sorry to hear that, but you _______that car every day for ten years before it broke down. Now you really need to buy a new one.
A. have used B. have been used C. had used D had been used
---- What were you doing when Tony phoned you?
---- I had just finished my work and_____to take a shower.
| A．had started | B．started | C．have started | D．was starting |