It is usually warm in my hometown in March, but it _____ be rather cold sometime.
A.must | B.can | C.should | D.would |
Although medical science __________ control over several diseases,what worries us is that some of them are returning.
A.achieved | B.has achieved | C.will achieve | D.had achieved |
---What happened to the house ?
---It_____burnt to the ground.
A is said to having been B. is supposed to have been
C is reported to have been D. is believed to have
---You must obey every word of mine!
---_______ I don’t?
A.How if | B.What if | C.Even if | D.Only if |
How long do you think it will be _______ China sends another manned spaceship to the moon?
A.when | B.until | C.that | D.before |
---________by the chemistry teacher for not finishing homework independently makes him feel very shameful.
---Yes. But he told me this morning he would spare no efforts to be the top one in our class.
A.Scolded | B.Having scolded |
C.Being scolded | D.After being scolded |