You may ask the teacher for help ____ difficulty.
|
A．in case of |
B．in the case of |
C．in any case |
D．in no case |
The train ____ at present speed until it reaches Beijing.
|
A．is running |
B．will be running |
C．will have run |
D．has run |
Before becoming a pilot, he spent quite a long time ____.
|
A．to be trained |
B．being trained |
C．training |
D．to train |
Yang Liwei’s journey into ____ space took him 600,000 kilometres in ____ orbit, around the earth 14 times, in just over 21 hours.
|
A．a, an |
B．the, an |
C．不填，不填 |
D．the, the |
____ it is to skate on real ice in winter!
|
A．What fun |
B．What a fun |
C．How fun |
D．How a fun |
The vegetables didn’t taste good. They ____ too long.
|
A．had cooked |
B．cooked |
C．had been cooked |
D．were cooked |
