___ we know, in a chemical change, energy cannot be created, ____.
A.Which, nor can it be destoyed | B.As, neither it can be destroyed |
C.As, neither is it able to be destoryrf | D.What, nor is destoryed |
【There’s a lot of water on the ground; the water pipe _____ be repaired.
A.can | B.ought to | C.will | D.may |
"I ___ asleep all afternoon, so I didn’t hear the phone,"
he _____ to me.
A.lied; lay | B.lay; lied | C.lay; lay | D.lied; lied |
A lot of people don’t learn from their mistakes ______ they get hurt.
A.whether | B.when | C.if | D.unless |
The Russian Railway has _______ the prices of tickets for long-distance trains.
A.cut down | B.broken down | C.turned down | D.set down |
The winner of the race is tall and thin; he _______ be my friend, Mike, who is short and fat.
A.might | B.mustn’t | C.can’t | D.should |