问题补充：
Please arrange an interview with the manager tomorrow，or it is convenient to him.
A. whenever
B. however
C. whichever
D. wherever
答案：
A. whenever
B. however
C. whichever
D. wherever
解析：A
解析句意为：明天请安排一次对经理的采访，或者在他方便的任何时间。本句的后半句句子完整，所以应该使用连接副词，结合句意可知应选A项。
