The world is changing fast. I strongly believe that one will easily fall behind he keeps on learning.
A.unless | B.if | C.when | D.as |
I don’t think _____ possible to master a foreign language without much memory work.
A.this | B.it | C.which | D.that |
--- Did you have a good time in the US during the Golden Week Holiday?
--- ______ . Due to the temporary shutdown, a lot of national parks were closed.
A.Not really | B.You’re right |
C.Oh, great! | D.Yeah, why not? |
You will never gain success ______ you are fully devoted to your work.
A.when | B.because |
C.unless | D.after |
The boys, who _____ their homework, were allowed to play basketball on the playground.
A.will finish | B.finish |
C.have finished | D.had finished |
—People often don't appreciate what they have, do they?
—No, _________ they lose it.
A.if | B.after | C.until | D.when |