When we ___ a foreign language, we’d respect its ____, or we can’t really learn it well.
A.speak; idioms | B.study; ways | C.learn; customs | D.master; manners |
---You should have thanked her before you left.
---I meant _______. But when I was leaving I couldn’t find her anywhere.
A.to do | B.to | C.doing | D.doing so |
.Hawking became world-famous in _______.
A.his thirties in the 1970’s |
B.the thirties in his 1970 |
C.his 30s in 1970’s |
D.the thirties during the 1970 |
It is thought that one billion people I the world, _____is half the word’s workers, earn their living by farming.
A.if | B.that | C.which | D.what |
I think whoever makes____contributions to the company than the others should get____income.
A.greater; a highest | B.more greater; a higher |
C.greater; the highest | D.more greater; the higher |
Our teacher is always busy preparing lessons until 11 o’clock at night, _____we students have gone to sleep.
A.that time | B.by which time | C.by that time | D.which time |