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
He thinks only of himself；he doesn’t________ other people.
A．care about B．care for C．care of D．care to
With that calm and________ expression of hers，our anxiety almost disappeared into the air.
A．confusing B．determined C．opposing D．confused
