The heart is believed to _____blood into veins(血管) which are netted all over the body, thus keeping a person alive.
A.give | B.donate | C.circulate | D.pump |
. After so many days on the way, even Charles cheered up at the _____ of the food.
A.look | B.sight | C.sign | D.appearance |
Never _________ he loved us children. But we knew. And we never said it to him.
A.had he said | B.did he say | C.had said he | D.said he |
—What about going out this evening?
—Oh, I don't know. I've got a bit of a headache. And, John’s coming to see me, so I ought to stay in.
A.though | B.therefore | C.however | D.anyway |
Pleasant as they made it_____,we still felt tired after the long journey.
A to travel B traveling C traveled D travel
.This piece of evidence doesn’t _______ what the other witness said. We have to conduct a full investigation.
A.fit in with | B.keep up with | C.come to terms with | D.stay in touch with |