Nowadays,many experts have___rewarding the children for their good behavior
| A．promised |
| B．refused |
| C．appreciated |
| D．advocated |
______ he works hard，I don't mind when he finishes the experiment.
| A．As long as | B．As well as |
| C．So far as | D．As soon as |
I could ______ he was surprised from the expression on his face.
| A．look | B．say |
| C．watch | D．tell |
—Shall I turn down the radio a little bit?
—______ . I’m quite used to working with the radio ______ the music.
| A．No, please don't; to play | B．Yes，please; play |
| C．Yes, it doesn't matter; played | D．No, it doesn't matter; playing |
There is not much time left and every minute ______.
| A．important | B．cares |
| C．values | D．counts |
______ difficulties we meet, we can work them out.
| A．Whatever | B．However |
| C．Wherever | D．Whenever |