—When can I use your computer?
—Never! ________should you touch it.
| A．At no time | B．At some time | C．At any time | D．At one time |
—It’s a long time ________ I saw you last.
—Yes，and what a pity it is now that it will be a long time ________ we see each other again.
| A．before；since | B．since；when |
| C．since；before | D．when；before |
The ________ look on her face suggested that she ________ it before.
| A．surprising；wouldn’t know |
| B．surprised；hadn’t known |
| C．surprising；hadn’t known |
| D．surprised；shouldn’t know |
—What time would you like me to ________ this evening for the concert?
—I think 6∶30 will be OK.
| A．pick up you | B．call you for |
| C．call on you | D．pick you up |
—Does he know how to work out the problem?
—Yes，he has ________ a good idea to solve it.
| A．caught up with | B．kept up with |
| C．come up with | D．put up with |
He had lost his temper and his health in the war and never found of them again.
| A．neither | B．either | C．each | D．all |