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【单选题】
肺结核最常见的传播( )
A.
血液传播
B.
呼吸道传播
C.
垂直传播
D.
消化
E.
性传播
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参考答案:
举一反三
【简答题】简述用canvas绘制一条直线。
【单选题】在canvas中,用于绘制直线的方法是()
A.
line()
B.
moveTo()
C.
lineTo()
D.
move()
【简答题】我国 “ 园林 ” 一词出现始于( ) 时期 。
【简答题】我国园林一词的出现始于 () 时期
【单选题】Suddenly an idea  his mind,so his voice became more determined and his eyes more   .A.flashed into;f
A.
Suddenly an idea ____his mind,so his voice became more determined and his eyes more____. A.flashed into;flashed
B.
flashed into;flashing
C.
flashed;flashed
D.
flash into;flashing
【单选题】在canvas绘制半圆时,如果想要取消半圆中的直径,则需要把下面哪个选项取消
A.
beignpath
B.
closepath
C.
fillstyle
D.
strokestyle
【简答题】影响微生物耐热性的因素有哪些?
【简答题】影响微生物耐热性的因素有哪些?
【多选题】影响微生物耐热性的因素有哪些( )。
A.
菌龄
B.
培养基的组成成分
C.
培养温度
D.
微生物的遗传性
E.
细胞组成成分
【单选题】Which of the following shows that a person is NOT dreaming in his sleep?
A.
His eyes begin to move.
B.
His breathing becomes faster.
C.
His heart rate increases.
D.
His eyes stop movin
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