What is the problem with the model card？
A. It is too large.
B. It is too thick.
C. It can't be used in online transactions.
D. It doesn't have a loudspeaker.
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Cancer patients may differ in their
Where can people get a big prize for contributing to recycling？
A. Tokyo．
B. Rockford．
C. Hong Kong．
D. London．
A．holdB．fixC．keepD．retain
A. hold
B. fix
C. keep
D. retain
How does the Arctic fox survive in winter？
A. It leaves its burrow and migrates to a warmer land.
B. It sleeps soundly inside its burrow in winter.
C. It lives on rabbits or field mice.
D. It stays in its burrow and lives on the food stored there.
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