Drinking water-------excessive enamel of teeth to become brittle and to chip off, leaving a stained or mottled effect.
(A) containing
(B) in which containing
(C) contains
(D) that is contained
为什么用containing? 句子不是缺少谓语吗 应该是contains。。。。速度求解
thanks. awesome!
并且这个句子中的谓语是谁?
追答没有。
如果你没打错字,那就是原来的问题有问题。
我估计原来的句子是这样的。
Drinking water-------excessive 【minals】 【makes】 enamel of teeth to become brittle and to chip off, leaving a stained or mottled effect.
这里的 makes 是谓语。