23.— What do you think of the performance today ？
— Great! ___but a musical genius could perform so successfully.
| A．All | B．None | C．Anybody | D．Everybody |
Don’t be afraid of asking for help _______ it is needed.
| A．unless | B．though |
| C．although | D．when |
——Mr Smith looks rather a kind man.
——But in fact he is cold and hard on us. You ____ believe it!
| A．shouldn't | B．wouldn't |
| C．mustn't | D．needn't |
I spent five hours repairing the car. The work was ____ simple.
| A．nothing but | B．anything but |
| C．something of | D．all except |
The car ____ at the present speed until it reaches the foot of the mountain at about ten o'clock tonight.
| A．went | B．is going |
| C．goes | D．will be going |
——Did your friend accept your invitation?
——No, he ____ refused.
| A．as far as | B．as well as |
| C．as soon as | D．as good as |