考博考试

试题来源：考博英语-24
【单选题】 The department chairman ______ with thanks the assistance of all the faculty members for getting the celebration ready in a short time.
A．expresses
B．declares
C．announces
D．acknowledges

参考答案：D
网考网解析：
题意为：系主任就全体教员在短时间内协助完成了庆祝活动的准备工作而致谢。 acknowledge wi... 查看试题解析出处>>