Better be more careful______you've made a mistake.
| A．when | B．where | C．and | D．that |
21．--- May I take your order now?
--- .
| A．No, I’m in trouble now | B．Yes, we obey orders |
| C．Yes, I’d like a dish of chicken | D．No, I don’t have a choice of meat |
The speech mainly deals with the trouble young children have ______right from wrong.
| A．distinguishing | B．distinguished |
| C．to distinguish | D．to be distinguished |
. He hesitated for a little while before kicking the ball. Otherwise, he _______ a goal.
| A．had scored | B．would have scored |
| C．scored | D．would score |
________ in the regulations that you should not tell other people the password of your e-mail account.
| A．What is required | B．what requires |
| C．It is required | D．As is required |
The opening province which ______ thirteen counties and three coastal cities will quicken its paces of economic development.
A. consists of B, makes up of
C. is included D. is contained