A competent speaker of a language must have a(n)________ of these different styles.
A.comment | B.observation | C.command | D.response |
.As is known to all,____ tiger is in____ danger of dying out.
A.a; a | B.the; / | C.a; / | D.the; the |
.—Is there anyone who is gong the Great Wall?
_______
A.None | B.No one | C.No | D.Not any |
British people always talk about wether.
A.the; the | B./ ,/ | C./; the | D.the; / |
Cloning the sheep ----Dolly is a big in science.
A.progress | B.run | C.jump | D.rush |
He is doctor at all. Don’t trust him.
A. no | B. not | C.any | D.a |