We should keep trying, and I think our efforts will finally _____.
A.pay out | B.pay back | C.pay for | D.pay off |
Recently people have made great progress in using ____ power of nature to produce____ electricity.
A.a; the | B./; / | C.the; / | D.a; an |
By 16:30, ______was almost closing time, nearly all the paintings had been sold.
A.which | B.when | C.what | D.that |
We look forward to the day when the motorcar has been replaced by some less dangerous ______of transport.
A.means | B.methods | C.manners | D.ways |
It took him a long time to ______the skills he needed to become a professional artist.
A.acquire | B.inquire | C.require | D.request |
I’m so glad you’ve come here to ______this matter in person.
A.lead to | B.see to | C.turn to | D.refer to |