皮皮学，免费搜题
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搜题
【单选题】
肝性脑病患者使用精氨酸的目的是A.
使肠内呈酸性，减少氨吸收
B.
保护肝细胞
C.
为大脑提供能量
D.
抑制脑内假神经递质合成
E.
与游离氨结合，从而降低血氨
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皮皮学刷刷变学霸
举一反三
【单选题】—He didn't go to the lecture this morning, did he? —______. Though he was not feeling very well. [ ]
A.
No, he didn't.
B.
Yes, he did.
C.
No, he did.
D.
Yes, he didn't.
【单选题】Little () about his own health though he was very ill.
A.
he cared
B.
does he care
C.
did he care
D.
he cares
【单选题】-He didn’t go to school, did he? - ____________, though he had a stomachache.
A.
No, he didn’t
B.
Yes, he didn’t
C.
Yes, he did
D.
No, he did
【单选题】He did not write _________,though(尽管)he had______ &sh
A.
He did not write _________,though(尽管)he had______ 。 A．careful enough; enough time
B.
carefully enough;enough time
C.
enough careful;enough time
D.
enough carefully; time enough
【单选题】______ he did, he would never give up.
A.
Though hard
B.
As hard
C.
Hard if
D.
Hard though
【单选题】— He didn't win the race at last, did he? — _________, though he tried to run as fast as he could. [ ]
A.
No, he didn't
B.
Yes, he did
C.
No, he did
D.
Yes, he didn't
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