I like pandas ________ they are beautiful．
| A．so |
| B．and |
| C．because |
| D．but |
--The man in a black suit _______ be our youth worker.
-- I’m sure it _____ be him. I saw him in the laboratory building some minutes ago.
| A．must; can’t | B．can; mustn’t | C．can; could | D．must; won’t |
To find ___ better job, she decided to learn ___ second foreign language.
| A．a; a | B．a; the | C．the; a | D．the; the |
Beijing is one of the ____ in the world.
| A．bigger city | B．biggest cities | C．smaller city | D．smallest cities |
The skirt ____ she is wearing today was a birthday present from her mother.
| A．this | B．whose | C．what | D．that |
If you don’t do your homework on time, that will make your teacher ____.
| A．feel happy | B．feeling happily | C．to feel unhappily | D．feel unhappy |