Mr. Li doesn’t think that all bad language should be allowed. In his opinion, there are ______ that should be kept up.
| A．degrees | B．levels | C．limits | D．standards |
—The experiment is of particular importance.
—I see. We will carry on with it ________ we can get enough money.
| A．unless | B．though | C．whether | D．until |
When people move to another country, they often try ________ the customs of their native land.
| A．to keep on | B．to keep off |
| C．to keep up | D．keeping up |
Working conditions in that company isfew clerks stay longer than three hours.
| A．such that | B．so that | C．that | D．what |
I’m stuck on this problem;you may askknows better than I.
| A．whoever | B．whomever | C．anyone | D．the one |
—What’s that building?
—the medical equipment is stored.
| A．There’s in which | B．That’s where |
| C．The building that | D．That’s the building which |