It’s so silly ________ people to buy and store so much salt. It’s necessary ________ them to learn more about salt.
#48882
A
for; for
B
for; of
C
of; of
D
of; for
推荐题目
—Where’s your mother ? --She has gone shopping with my aunt . She’ll be back ________.
#50985
A
in a while
B
for a which
C
once in a while
D
a while
----What were you doing _________ 8 last night? ----- While I was wandering in the street, I noticed a wallet __________ on the ground.
#47631
A
at; laying
B
on; lie
C
on; laid
D
at; lying