37 It has not rained for months. Many people worry that____
will not be enough water this summer.
(A) there
(B) others
(C) they
(D) it
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統計: A(46), B(12), C(16), D(41), E(0) #1261659
統計: A(46), B(12), C(16), D(41), E(0) #1261659