2018-2019
瀛﹀勾灞变笢鐪佹綅鍧婂競涓冨勾绾э紙涓婏級鏈熶腑鏁板璇曞嵎
涓�銆侀�夋嫨棰橈紙鏈鍏?/p>
12
涓皬棰橈紟鍦ㄦ瘡棰樻墍鍒楀洓涓�夐」涓紝鍙湁涓�涓鍚堥鎰忥紝鎶婄鍚堥鎰?/p>
鐨勯�夐」鎵�瀵瑰簲鐨勫瓧姣嶄唬鍙峰啓鍦ㄧ瓟棰樼焊涓悇棰樺搴旂殑鏂规牸閲岋級
锛?/p>
1
锛庝笅鍒楀悇缁勬暟涓紝涓嶆槸浜掍负鐩稿弽鎰忎箟鐨勯噺鐨勬槸
(
)
A
锛庢敹鍏?/p>
200
鍏冧笌鏀嚭
200
鍏?/p>
B
锛庝笂鍗?/p>
7
绫冲拰涓嬮檷
8
绫?/p>
C
锛庤秴杩?/p>
0.05mm
涓庝笉瓒?/p>
0.05mm
D
锛庡澶?/p>
2
浠朵笌鍑忓皯
2
鍗?/p>
2
锛庝笅鍒楄娉曟纭殑鏄?/p>
(
)
A
锛?/p>
xy
3
鏄暣寮?/p>
B
锛?/p>
x
3
y
2
绯绘暟涓?/p>
0
C
锛?/p>
鏄崟椤瑰紡
D
锛?/p>
3
涓嶆槸鍗曢」寮?/p>
3
锛庡湪锕?/p>
2
锛?/p>
锛?/p>
0
锛岋梗
锛岋梗
0.7
锛?/p>
蟺
锛?/p>
15%
涓紝鍒嗘暟鏈?/p>
(
)
A
锛?/p>
2
涓?/p>
B
锛?/p>
3
涓?/p>
C
锛?/p>
4
涓?/p>
D
锛?/p>
5
涓?/p>
4
锛?/p>
姝︽眽闀挎睙浜屾ˉ鏄笘鐣屼笂绗竴搴у姬绾垮舰閽㈠鏂滄媺妗ワ紝
璇ユˉ鍏ㄩ暱
16800m
锛?/p>
鐢ㄧ瀛﹁鏁版硶琛ㄧず
杩欎釜鏁颁负
(
)
A
锛?/p>
1.68
脳
10
4
m
B
锛?/p>
16.8
脳
10
3
m
C
锛?/p>
0.168
脳
10
4
m
D
锛?/p>
1.68
脳
10
3
m
5
锛庣敤浠ｆ暟寮忚〃绀?/p>
鈥?/p>
a
鐨?/p>
3
鍊嶄笌
b
鐨勫樊鐨勫钩鏂?/p>
鈥?/p>
锛屾纭殑鏄?/p>
(
)
A
锛?/p>
3
锛?/p>
a
锕?/p>
b
锛?/p>
2
B
锛?/p>
锛?/p>
3a
锕?/p>
b
锛?/p>
2
C
锛?/p>
3a
锕?/p>
b
2
D
锛?/p>
锛?/p>
a
锕?/p>
3b
锛?/p>
2
6
锛庢湁鐞嗘暟锛堬梗
1
锛?/p>
2
锛?/p>
锛堬梗
1
锛?/p>
3
锛岋梗
1
4
锛?/p>
|
锕?/p>
1|
锛岋梗锛堬梗
1
锛?/p>
锛?/p>
涓紝鍏朵腑绛変簬
1
鐨勪釜鏁版槸
(
)
A
锛?/p>
2
涓?/p>
B
锛?/p>
3
涓?/p>
C
锛?/p>
4
涓?/p>
D
锛?/p>
5
涓?/p>
7
锛庡鍥撅紝鑻ユ暟杞翠笂鐨勪袱鐐?/p>
A
銆?/p>
B
琛ㄧず鐨勬暟鍒嗗埆涓?/p>
a
銆?/p>
b
锛屽垯涓嬪垪缁撹姝ｇ‘鐨勬槸
(
)
A
锛?/p>
a+b
锛?/p>
0
B
锛?/p>
a
锕?/p>
b
锛?/p>
0
C
锛?/p>
ab
锛?/p>
0
D
锛?/p>
锛?/p>
0
8
锛庝笅鍒楀悇缁勫崟椤瑰紡鐨勫拰浠嶄负鍗曢」寮忕殑鏄?/p>
(
)
A
锛?/p>
5x
2
y
涓庯梗
2xy
B
锛庯梗
5x
2
y
涓?/p>
蟺
x
2
y
C
锛?/p>
5a
2
y
涓?/p>
3x
2
y
D
锛?/p>
2
3
涓?/p>
x
3
9
锛庢寜鎷彿鍐呯殑瑕佹眰锛岀敤鍥涜垗浜斿叆娉曪紝瀵?/p>
1022.0099
鍙栬繎浼煎�硷紝鍏朵腑閿欒鐨勬槸
(
)
A
锛?/p>
1022.01
锛堢簿纭埌
0.01
锛?/p>
B
锛?/p>
1.0
脳
10
3
锛堜繚鐣?/p>
2
涓湁鏁堟暟瀛楋級
C
锛?/p>
1020
锛堢簿纭埌鍗佷綅锛?/p>
D
锛?/p>
1022.010
锛堢簿纭埌鍗冨垎浣嶏級
10
锛庝笅鍒楀悇缁勪唬鏁板紡涓紝浜掍负鐩稿弽鏁扮殑鏈?/p>
(
)
鈶?/p>
a
锕?/p>
b
涓庯梗
a
锕?/p>
b
锛?/p>
鈶?/p>
a+b
涓庯梗
a
锕?/p>
b
锛?/p>
鈶?/p>
a+1
涓?/p>
1
锕?/p>
a
锛?/p>
鈶?/p>
锕?/p>
a+b
涓?/p>
a
锕?/p>
b
锛?/p>