There is no denial that in the tropical area there is a high ______ of malaria.

admin2010-01-13  38

问题 There is no denial that in the tropical area there is a high ______ of malaria.

选项 A、incident
B、incidence
C、accident
D、precedent

答案B

解析 incident事件;incidence发生率;accident;事故;precedent前例。该句中tropical和malaria分别是“热带的”和“疟疾”。
转载请注明原文地址:https://kaotiyun.com/show/Z8mi777K
0

最新回复(0)