—Foodproblemisbecomingabigonei

— Food problem is becoming a big one in China!
—I think the food ________ before going to shops or supermarkets.

A．is checked

B．is checking

C．should be checked

D．should check

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A．come up with	B．put up
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A．can	B．must
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A．is happened	B．was happening
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—I’ll take ________. They are too small for me.

A．both	B．all
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A．clever	B．cleverer
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