— Shall we go for a hiking this weekend?— All right, ________ it rains.
#57781
A
if
B
unless
C
when
D
until
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Rick has learned a lot about Chinese culture _____ he came to China.
#55330
A
before
B
when
C
until
D
since
— Shall we go for a hiking this weekend?— All right, ________ it rains.
Rick has learned a lot about Chinese culture _____ he came to China.