问题
选择题
Last month, the Japanese government expressed their thanks for the aid they ___ from China.
A．receive
B．are receiving
C．have received
D．had received
答案
答案：D
时态考查题。“上个月日本政府表达了对来自中国援助的感谢之情”expressed是过去时态，收到援助在表达之前即“过去的过去”，用过去完成时。选D