The doctor has ________a new idea on the treatment，which is well thought of by his companions.
A come about B．put forward C．spoken up D．regarded as
When a student asks__________it is worth staying up doing their lessons, a teacher may find it difficult to answer.
| A．that | B．what | C．whether | D．how |
Mr. Li arrived at the Wuguang train station twenty minutes ago, but the train to Guangzhou_______yet.
| A．hadn’t come | B．won’t come | C．hasn’t come | D．didn’t come |
To pass the driving test, Alice had a busy month driving the car.
| A．to practise | B．practising | C．practised | D．practise |
How can they expect to learn anything_________they never listen?
| A．when | B．until | C．unless | D．though |
Only when______senior high school_________to show a great interest in poems.
| A．did I enter; did I begin | B．did I enter; I began |
| C．I entered; I began | D．I entered; did I begin |