问题

____ directly to the sun in summer willdo great harm to our skin

A:Telling
B:Having told
C:Being told
D:Having been told

正确答案是：

同类题型

One-third of the area ________ covered with trees. About seventy percent of the trees _______ been planted recently.

I don’t mind picking up your things from the store ______, the walk will do me good

－I have neverbeen to Hawaii. What about Mike－.

The influence of parents their children is great

Jane said to Mary, “What are you going to do tomorrow?”Jane asked Mary ___________. [ ]