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搜题
【单选题】
与致病性无关的细菌代谢产物是
A.
毒素
B.
细菌素
C.
热原质
D.
血浆凝固酶
E.
透明质酸酶
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举一反三
【单选题】Jack thinks English is more interesting than math.
A.
Jack thinks math is less interesting than English.
B.
Jack thinks math is much interesting than English.
C.
Jack thinks English is as interesting as math
D.
Jack thinks English is much interesting as math
【多选题】有关维生素 说法错误的是
A.
维生素A、C、D、E为脂溶性维生素
B.
水溶性维生素需每日供给
C.
大量摄入水溶性维生素不会引起中毒
D.
缺乏水溶性维生素时,症状不明显
E.
大量摄入维生素E、A会引起中毒
【单选题】Jack is ______. He comes from ______. [     ]
A.
English; English
B.
an English; England
C.
a English; England
D.
English; England
【简答题】有关维生素的说法错误的是( )。
【单选题】Jack __ us English last term.
A.
taught
B.
teach
C.
teaches
D.
teaching
【单选题】有关维生素 E说法错误的是
A.
维生素 E是脂溶性维生素
B.
可避免细胞膜发生过氧化
C.
临床上可治疗习惯性流产
D.
缺乏时,动物生殖器官发育受损
E.
能维持体内凝血因子的正常水平
【单选题】-Will you go on a picnic with us tomorrow?
A.
Yes , but l' 11 have English classes
B.
Sorry , 1 have an appointment with Dr、 Brown
C.
l' m afraid 1 have no idea
【单选题】有关维生素PP的说法错误的是
A.
又称烟酸或尼克酸
B.
当维生素PP缺乏时,可出现皮炎、腹泻和痴呆的“3D”症状
C.
成人每日维生素PP参考摄入量(RNI)为男性15mgNE,女性12mgNE
D.
具有增强胰岛素效能的作用
E.
玉米中含有丰富的维生素PP,故以玉米为主食的地区不易出现维生素PP缺乏
【单选题】-Will you go on a picnic with us tomorrow?
A.
Yes , but l' ll have English classes
B.
Sorry, I have an appointment with Dr. Brown
C.
l' m afraid I have no idea
【单选题】---Jack, Miss Black teaches ________ English this term. Please take the English newspapers to ______ for me. ---OK, with my pleasure. [     ]
A.
our, she
B.
us, her
C.
we, him
D.
us, him
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