皮皮学，免费搜题
登录
搜题
【单选题】
下列哪一项不是预防输血引起过敏反应的措施:A.
输血前注射肾上腺素0.5—1ml
B.
勿选用有过敏史的献血员
C.
献血者在献血前禁食致敏食物
D.
对过敏体质的病人在输血前给予抗过敏药物
E.
献血者在采血前4小时应禁食高蛋白高脂肪食物
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】What is learned about the speaker?
A.
His business is organizing conferences.
B.
He made a conference presentation recently.
C.
He plans to attend a conference at the end of the month.
D.
His company plans to interview job candidates at a conference.
【单选题】The prisoner pleaded that he ______ allowed to see his family, who did not know of his conviction.
A.
is
B.
was
C.
be
D.
could be
【单选题】The judge ______ him to spend all his days in prison, for he killed his wife.
A.
abused
B.
condemned
C.
charged
D.
accused
【单选题】Country I and country II has the same technology. To produce 1 unit of cloth needs 1 unit of capital and 3 units of labor while to produce 1 unit of food needs 3 units of capital and 1 units of labor....
A.
cloth
B.
food
C.
both products
D.
u nclear
【单选题】His remarks ________ me in my opinion that he was a very considerate boy.
A.
concerned
B.
contacted
C.
confirmed
D.
considered
【单选题】A 54-year-old man with a chronic mental illness seems to be con stantly chewing. He does not wear dentures. His tongue darts in and out of his mouth, and he occasionally smacks his lips. He also grima...
A.
Tourette syndrome
B.
Akathisia
C.
Tardive dyskinesia
D.
Parkinson disease
E.
Huntington disease
相关题目：