托业考试

试题来源：托业-1
【单选题】 Mr. Daley is our most skilled speaker; ______, he is unavailable to give the presentation.
A．(A) besides
B．(B) nevertheless
C．(C) for example
D．(D) while

参考答案：B
网考网解析：
Nevertheless indicates an unexpected result. Choice (A) adds additional information. Choic... 查看试题解析出处>>