Children usually can’t dress _______ at an early age.
| A．themselves | B．them | C．selves | D．ones |
—Would you likecamping with me?
—I’d like to. But I’m busymy homework.
| A．to go; to do | B．to go; doing | C．going; to do | D．going; doing |
Most students like the teachersunderstand them well.
| A．which | B．who | C．where | D．when |
—It’s difficult to get to the other side of the river.
—I think a bridgeover the river.
| A．should be built | B．should build | C．will build | D．has built |
Li Na is famous all the tennis fans in China know her.
| A．too; to | B．enough; to | C．as; as | D．so; that |
More and more people have a low-C life and the air is getting much
than a few years ago.
| A．clean | B．cleanest | C．cleaner | D．the cleanest |