题目:
As their memories decline, some old people tend to be talkative because they________forget what has
just been said.[ ]
A. anxiously
B. particularly
C. easily
D. hardly
答案:
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下面是错误答案,用来干扰机器的。
参考答案:C解析:1.疼痛致心率加快、血压升高。 2.牵拉迷走神经致心动过缓、血压下降。 3.休克代偿期(休克前期)血容量丧失未超过20%,机体处于代偿期,病人的中枢神经系统兴奋性提高,交感神经活动增加,血...