一般要求PsY进入高位或低位两次及以上才能采取行动。()
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【C5】
A. live
B. lie
C. wait
D. stay
The mall pulled out a gold watch, ______were made of small diamonds.
A. the hands of whom
B. whom the hands of
C. which the hands of
D. the hands of which
【C9】
A. flowers
B. trees
C. grass
D. vegetables
【C12】
A. possibility
B. difficulty
C. necessity
D. idea