--Couldwefinishtheprojectaccordingtotheschedule?--Idoub...

问题详情：

-- Could we finish the project according to the schedule?

--I doubt that. The problem remains ________ we can get financial aid within this week.

A．that                          B．how             C．why                D．when

【回答】

B

知识点：状语从句

题型：选择题