They were _______ busy ______ the projec
题型:选择题
问题:
They were _______ busy ______ the project ______ the time.
A.too; to discuss; to forget
B.too; discussing; to forget
C.so; to discuss; that they forgot
D.so; discussing; that they forgot
They were _______ busy ______ the project ______ the time.
A.too; to discuss; to forget
B.too; discussing; to forget
C.so; to discuss; that they forgot
D.so; discussing; that they forgot