Question

All the donations ____________to ORBIS in two days,A will send B ...

All the donations ____________to ORBIS in two days,A will send B must sent C were sent D must be sent

Answer 1

D

in two days表示将来，本题的主语为动作的承受者，故本题使用被动句，结构为be+动词过去分词，must在将来时可以使用，后跟动词原形，故本题选D。