题目
题型:同步题难度:来源:
a rich dinner.
[ ]
B. In return
C. By turns
D. In return for
答案
核心考点
试题【During the period of the cooperation with Mr Smith, he gave me so much help. ___】;主要考察你对介词和介词短语等知识点的理解。[详细]
举一反三
of the board will agree _____ the steps for the coming year.
[ ]
B. to ; on
C. on ; with
D. on; on