7. Both drinking and smoking ________ not good for our health.
(A) is
(B) are
(C) was
(D) were
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統計: A(236), B(1489), C(37), D(49), E(0) #1222099
統計: A(236), B(1489), C(37), D(49), E(0) #1222099
詳解 (共 2 筆)
#1379477
因為Both是指兩者,所以用覆數動詞
41
0
#1430672
be good for health...有益健康
15
1