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【单选题】
在y轴上截距为-2,且斜率为3的直线方程为( )A.
y=3x-2
B.
y=3x+2
C.
y=2x-3
D.
y=2x+3
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举一反三
【单选题】Students use the Internet it for finding information ________ to school and college work.
A.
relating
B.
related
C.
to relate
D.
relate
【单选题】People use the Internet for their work and students it for finding information related to school and college work. It can also be ______ for leisure.
A.
use; used
B.
using; using
C.
use; use
D.
used; used
【单选题】女性,30岁,反复卜腹痛3年,近日腹胀伴呕吐,吐物量多,有隔餐食物。抗酸治疗无效。查:上腹有震水音。最可能的诊断是
A.
黏膜脱垂症
B.
二指肠淤滞症
C.
化性溃疡并幽门梗阻
D.
癌
E.
下垂
【单选题】女性,30岁,反复卜腹痛3年,近日腹胀伴呕吐,吐物量多,有隔餐食物。抗酸治疗无效。查:上腹有震水音。最可能的诊断是
A.
胃黏膜脱垂症
B.
十二指肠淤滞症
C.
消化性溃疡并幽门梗阻
D.
胃癌
E.
胃下垂
【单选题】students use it for finding information _______ school and college work.
A.
relate
B.
related to
C.
relating
D.
related
【单选题】Students use the Internet it for finding information ________ to school and college work.
A.
relating
B.
related
C.
relate
D.
to relate
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