皮皮学，免费搜题
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【单选题】
释放组胺的细胞是:A.
成纤维细胞
B.
巨噬细胞
C.
肥大细胞
D.
细胞
E.
网状细胞
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皮皮学刷刷变学霸
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【简答题】As ______as he finished his supper, he went out to play
【单选题】When I came to see him last evening, he his supper.
A.
has eaten
B.
was eaten
C.
eats
D.
was eating
【简答题】斯托克斯定理建立了旋涡强度与速度环量间的关系,而反映旋涡的速度环量在时间上变化规律的是 ( ),反映涡管的速度环量在空间及时间上变化规律的则是 ( )定理。
【简答题】超限货物的测量系指货物在装车前测量____的尺寸和装车后____各部位的尺寸。
【单选题】Janet's father a little red wine when he has his supper.
A.
used to have
B.
is used to have
C.
used to having
D.
is used to having
【简答题】看图，选择正确答案。 ( ) 1. A. Fly like a bird. B. I have a chick. ( ) 2. A. Look at the mouse. B. Jumo like a squirrel.
【单选题】______ he finished his supper, he went out to play.
A.
As far
B.
As long as
C.
As well as
D.
As soon as
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