读图,回答下列问题。
D岩石在高温多雨的气候条件下,可能形成()地貌。
参考答案:喀斯特(岩溶)
解析:D岩层为石灰岩。石灰岩微溶于水,在多雨的环境下形成喀斯特地貌。
女性,64岁,患高血压性心脏病10年,因血压突然增高,达250/130mmHg,继而发生急性左心衰竭。
导致急性左心衰竭的原因为()
A.血压骤升
B.电解质紊乱
C.情绪激动
D.感染
E.心律失常
—Sorry to have interrupted you. Please go on.
—Where was I?
—You ________ you didn't like your father's work.[ ]
A. had said
B. said
C. were saying
D. had been saying