Rock-climbing is a breathtaking activity，very popular nationwide among young people，_____ cooperation as well as courage plays an important role．
#170
A
who
B
which
C
where
D
of which
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---Do you still remember the first day we met at school? --- Very clear _____ it was yesterday.
#55414
A
as long as
B
as if
C
as soon as
D
as a result
What ________when we were in the barber shop?
#37349
A
happened
B
was happened
C
happening
D
would happen
—Be careful! You might fall into the water. —Thank you. I ______ I _______ so close to the pool.
#52337
A
didn’t know; am standing
B
don’t know; am standing
C
didn’t know; was standing
D
didn’t know; would stand
—What can I do for you, sir? —I’d like two____________. We all like fruit.
#28031
A
bowls of rice
B
boxes of apples
C
cartons of milk
D
bottles of water