He’ll come _______ I promise him to buy
题型:选择题
问题:
He’ll come _______ I promise him to buy that new dictionary.
A.so long
B.on condition that
C.as soon as
D.by the time
He’ll come _______ I promise him to buy that new dictionary.
A.so long
B.on condition that
C.as soon as
D.by the time