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【单选题】
患者，女，69岁，卧床3。近日骶尾部皮肤有破溃，护士仔细观察后认为是压疮的浅度溃疡期。此患者发生压疮的最主要原因是A.
局部组织长期受压
B.
皮肤破损
C.
年龄大
D.
机体营养不良
E.
皮肤受排泄物刺激
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【判断题】A majority of Americans now consider themselves part of the religious, politically conservative movement.
A.
正确
B.
错误
【简答题】When I began teaching in a university, I was invited to a workshop for new professors. I had ____ a long time learning what to teach, but not learning how to ____ it. Somehow, my university seemed to ...
【判断题】The 1997 election saw the Conservative Party lose over half their seats, but after thirteen years as the official opposition, the Party returned to power as part of a coalition with the Liberal Democr...
A.
正确
B.
错误
【单选题】Though invited several times, I still have some doubt ___ I can go to his birthday party. [ ]
A.
when
B.
where
C.
why
D.
whether
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