单选题
By all means
,call me whenever you have a problem.
A、
At least
B、
Always
C、
Incidentally
D、
Certainly
【正确答案】
D
【答案解析】
By all means意为:“无疑,必定,当然”。含义接近certainly。辨义:A.At least至少;B.Always永远、总是;C.Incidentally偶然的。故正确答案为D。
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