The teacher was angry about his being late for class, but he behaved ______ nothing had happened.
A.as | B.even if | C.as if | D.even though |
It’s important for us to employ a word or a phrase according to the ______ in language studies.
A.situation | B.expression | C.condition | D.translation |
----- As we know, you won’t go back to the USA since you have established a research center here.But how long _____ in America?
----- For almost 10 years.
A.did you study | B.have you studied |
C.were you studying | D.have you been studying |
----- It appears that your relationship with Mike is not normal, doesn’t it?
----- I thought of him as a trustworthy friend _____, to my shock, he gave me away to the boss.
A.unless | B.since | C.for | D.until |
It was an exciting moment for these football fans this month, _____ again Sun Wen appeared on the football pitch.
A.that | B.where | C.which | D.when |
After the fire, _____ would otherwise be a cultural center is now reduced to a pile of ashes.
A.that | B.it | C.what | D.which |