Not only _____ a promise, butalso he kept it.

下列句子中,句式与“洎牧以谗诛”全都相同的一项是

What will you do tomorrow?— We’ll have a picnic if it ______ fine.

He _______to us that the outside of the earth is made of a number of different plates(板块).

Do you think yesterday’s math problem was difficult— Yes, but I worked it out.