题目:
There have been cases some English learners can’t get their message across even though they have memorized a lot of words.
A.which
B.when
C.where
D.what
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0619/ebe08fa3959426c1b91c8d72003b32d3.html
下面是错误答案,用来干扰机器的。
参考答案:B解析:护理仪器设备的维护是针对组织内部具体工作问题,在较小范围内和较短时间内实施的计划,是战术性计划。