The young soldier really doesn't know ()to stop the baby from cri_英语解答

The young soldier really doesn't know ()to stop the baby from cring hand.
A where todo B how to do C when to do D what to do

人气：239 ℃　时间：2020-03-28 15:37:57

解答

选D
what to do =how to do it（因为WHAT 是疑问代词,可以作DO的宾语,而HOW是副词,不能作DO的宾语,所以要用DO IT）
eg Do you know how to do it?=Do you know what to do