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【多选题】
酶与一般催化剂的不同点在于
A.
酶可以改变反应的平衡常数
B.
具有高度专一性
C.
对反应环境高度不稳定
D.
具有高效性
E.
酶活力的可调性
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参考答案:
举一反三
【判断题】A 38-year-old woman has had a feeling of fullness in her neck for the past year. She is otherwise asymptomatic. Her physician's assistant palpates an enlarged but nontender thyroid gland. She has no d...
A.
正确
B.
错误
【简答题】草图绘制工具——剪裁实体分为草图绘制工具——剪裁实体分为( )、( )、( )、( )及剪裁到最近端等五种类型。
【单选题】每次老师提问,小虎总爱抢着回答,但基本上都答错,老师应该( )
A.
批评小虎不认真思考
B.
引导小虎认真思考
C.
当堂批评小虎
D.
对小虎置之不理
【单选题】A 79-year-old woman has had increasing malaise and a 5-kg weight loss over the past 5 months. She has had a chronic nonproductive cough for 3 months. On physical examination she has no abnormal findin...
A.
Adenocarcinoma
B.
Granulomatous inflammation
C.
Necrotizing vasculitis
D.
Organizing abscess
E.
Silica crystals
【单选题】每次老师提问,小虎总爱抢着回答,但基本上都答错,对此老师应该
A.
引导小虎仔细思考
B.
安排小虎多做作业
C.
批评小虎思考不认真
D.
对小虎举手置之不理
【单选题】—Has the doctor _______the old woman of her illness? —No, he ______ her but didn’t ________ her.
A.
cured; treated; treat
B.
cured; cured; treat
C.
treated ; treated; cure
D.
cured ; treated; cure
【单选题】每次老师提问,小虎总爱抢着回答,但基本上都答错,对此老师应该
A.
引导小虎仔细思考
B.
安排小虎多做作业
C.
批评小虎思考不认真
D.
对小虎举手罝之不理
【单选题】A 38-year-old woman has had a feeling of fullness in her neck for the past year. She is otherwise asymptomatic. Her physician's assistant palpates an enlarged but nontender thyroid gland. She has no d...
A.
Graves disease
B.
Nodular goiter
C.
Hashimoto thyroiditis
D.
Anaplastic carcinoma
E.
Follicular adenoma
【单选题】每次老师提问,小虎总爱抢着回答,但基本上都答错,老师应该( )
A.
引导小虎仔细思考
B.
安排小虎多做作业
C.
批评小虎思考不认真
D.
对小虎举手置之不理
【单选题】每次老师提问,小虎总爱抢着回答,但基本上都答错,老师应该
A.
引导小虎认真思考
B.
安排小虎多做作业
C.
批评小虎思考不认真
D.
对小虎举手置之不理
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