浜烘暀鐗堜竷骞寸骇鏁板涓婂唽绗簩绔?/p>
鏁村紡鐨勫姞鍑忔祴璇曢
涓�銆侀�夋嫨棰?/p>
1
锛庤绠?/p>
3
x
2
锛?/p>
x
2
鐨勭粨鏋滄槸
(
)
A
锛?/p>
2
B
锛?/p>
2
x
2
C
锛?/p>
2
x
D
锛?/p>
4
x
2
2
锛庢煇鍟嗗搧鎵撲竷鎶樺悗浠锋牸涓?/p>
a
鍏冿紝鍒欒鍟嗗搧鐨勫師浠蜂负
(
)
A
锛?/p>
a
鍏?/p>
B.
10
7
a
鍏?/p>
C
锛?/p>
30%
a
鍏?/p>
D.
7
10
a
鍏?/p>
3
锛庝笅鍒楄繍绠楁纭殑鏄?/p>
(
)
A
锛?/p>
2(
a
锛?/p>
1)
锛?/p>
2
a
锛?/p>
1
B
锛?/p>
a
2
b
锛?/p>
ab
2
锛?/p>
0
C
锛?/p>
2
a
3
锛?/p>
3
a
3
锛?/p>
a
3
D
锛?/p>
a
2
锛?/p>
a
2
锛?/p>
2
a
2
4
锛庡鍥撅紝灏嗚竟闀夸负
3
a
鐨勬鏂瑰舰绾哥墖娌胯櫄绾垮壀鎴愪袱鍧楁鏂瑰舰鍜屼袱鍧楅暱鏂瑰舰锛岃嫢鎷挎帀杈归暱
涓?/p>
2
b
鐨勫皬姝ｆ柟褰㈠悗锛?/p>
鍐嶆妸鍓╀笅鐨勪笁鍧楀浘褰㈡嫾鎴愪竴鍧楅暱鏂瑰舰锛?/p>
鍒欒繖鍧楅暱鏂瑰舰杈冮暱鐨勮竟闀夸负
(
)
A
锛?/p>
3
a
锛?/p>
2
b
B
锛?/p>
3
a
锛?/p>
4
b
C
锛?/p>
6
a
锛?/p>
2
b
D
锛?/p>
6
a
锛?/p>
4
b
5
锛庤嫢鍗曢」寮?/p>
a
m
锛?
1
b
2
涓?/p>
1
2
a
2
b
n
鐨勫拰浠嶆槸鍗曢」寮忥紝鍒?/p>
n
m
鐨勫�兼槸
(
)
A
锛?/p>
3
B
锛?/p>
6
C
锛?/p>
8
D
锛?/p>
9
6
锛庢寜涓�瀹氳寰嬫帓鍒楃殑鍗曢」寮忓涓嬶細
a
锛岋紞
a
2
锛?/p>
a
3
锛岋紞
a
4
锛?/p>
a
5
锛岋紞
a
6
锛?/p>
鈥?/p>
锛屽垯绗?/p>
n
涓崟椤瑰紡
鏄?/p>
(
)
A
锛?/p>
a
n
B
锛庯紞
a
n
C
锛?/p>
(
锛?/p>
1)
n
锛?
1
a
n
D
锛?/p>
(
锛?/p>
1)
n
a
n
7
锛庣敱浜庡彈
H7N9
绂芥祦鎰熺殑褰卞搷锛屾垜甯傛煇鍩庡尯浠婂勾
2
鏈堜唤楦＄殑浠锋牸姣?/p>
1
鏈堜唤涓嬮檷
a
%
锛?/p>
3
鏈堜唤姣?/p>
2
鏈堜唤涓嬮檷
b
%.
宸茬煡
1
鏈堜唤楦＄殑浠锋牸涓?/p>
24
鍏?/p>
/
鍗冨厠锛庤
3
鏈堜唤楦＄殑浠锋牸涓?/p>
m
鍏?/p>
/
鍗冨厠锛?/p>
鍒?/p>
(
)