注意：此页面搜索的是所有试题
题目内容
（国家开放大学英语语法）
Please do your best to expedite the covering L/C ( ) we may fulfill the contract smoothly.
A. so that
B.so as to
C.so as
D.as
A. so that
B.so as to
C.so as
D.as
参考答案