Question

--How soon shall I come to take my watch?

--In about three days.

--Three days? ________ ?

[　　]

A．So long as that

B．As long as that

C．As long as so

D．So long as it

Answer 1

答案：B
解析：

从句意看，此处要表达的意思是“长达三天吗?”，故只有B项正确，so long as“只要”。