How can you expect to get anything____ you never give?
| A．in case | B．even if |
| C．unless | D．when |
He _______to us that the outside of the earth is made of a number of different plates(板块).
| A．told | B．explained | C．promised | D．seemed |
I insisted on ______ my father _______ his medicine every day, but he refused.
| A．reminding; taking | B．to remind; to take |
| C．to remind; taking | D．reminding; to take. |
Astronaut as he was, he didn’t know _______ he had to _______ in outer space.
| A．how; deal with | B．what; deal with | C．how; do with | D．what; be done with |
He wouldn’t leave the TV set, ________ he was going to have an important exam the next day.
| A．even if | B．as if | C．as though | D．even |
How can you step into the lab with your shoes on? You’re _______ to take them off before you enter it. I told you so!
| A．expected | B．supposed | C．forbidden | D．permitted |