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【多选题】
神经胶质细胞的功能有：A.
绝缘和屏障作用
B.
参与物质代谢和营养
C.
调节细胞外液K+浓度
D.
参与免疫应答
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参考解析：
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皮皮学刷刷变学霸
举一反三
【简答题】肱骨外上髁炎俗称()，是由肱骨外上髁伸肌总腱的慢性损伤所致的局部无菌性炎症。
【简答题】肱骨外上髁炎俗称:
【单选题】Which of the following commands should be used to show the percentage of time that any given disk was busy？（）
A.
ps
B.
tprof
C.
iostat
D.
vmstat
【单选题】He______ you more help, even though he was very busy. A. might have given B. might give C. may have given D. may give
A.
might have given
B.
might give
C.
may have given
D.
may give
【单选题】He ____ busy then; otherwise, I believe, he would have given you a hand．
A.
had been
B.
were
C.
must be
D.
was
【单选题】关于硅酸盐水泥的性质和应用，下列叙述错误的是（ ）。
A.
水化放热量大，宜用于大体积混凝土工程
B.
凝结硬化速度快，抗冻性好，适用于冬期施工
C.
强度等级较高，常用于重要结构中
D.
含较多的氢氧化钙，不宜用于有碳酸腐蚀工程
【简答题】肱骨外上髁[kē]炎俗称:
【单选题】You ________ have given him more help, though you were busy.
A.
shall
B.
must
C.
might
D.
will
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