This is the very toy car ________ which he came here the other day.
| A．by | B．in | C．for | D．on |
What I need is ________ book that contains ________ ABC of oil painting.
| A．a；/ | B．the；/ | C．the；an | D．a；the |
Sam insisted that he________ the law and________.
| A．didn’t break；mustn’t be punished |
| B．doesn’t break；shouldn’t punish |
| C．hadn’t broken；be not punished |
| D．hadn’t broken；not be punished |
—________ when has the country been open to international trade?
—1978，I suppose.
| A．Since | B．In | C．From | D．After |
What shall we use for power when all the oil in the world has________？
| A．given out | B．put out | C．held up | D．used up |
No matter what you do，you must ________ your mind________ it.
| A．put；to | B．keep；on | C．apply；on | D．put；into |