问题
选择题
I’m sorry，the sales manager is not________.He is on the telephone at the moment.
A．reasonable
B．suitable
C．valuable
D．Available
答案
答案：D
题目分析：句意：很抱歉，销售经理这会不方便。他正在接电话。Reasonable合理的；suitable适当；valuable有价值的；Available空闲的。故选D。