3. The temperature in early spring _____and people catch cold easily.
(A) decreases
(B) rises
(C) stabilizes
(D) fluctuates

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統計： A(46), B(17), C(11), D(190), E(0) #204123

詳解 (共 2 筆)

#1026506
（A）decreases 下降
（B）rises 上升
（C）stabilizes 穩定的
 (D) fluctuates波動
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0
#308483
fluctuate = to change continually; shift back and forth; vary irregularly
2
0