瑗夸氦銆婄數鍔涚郴缁熷垎鏋愨厾銆嬪湪绾夸綔涓?/p>
璇曞嵎鎬诲垎
:100
寰楀垎
:100
涓�銆?/p>
鍗曢�夐
(
鍏?/p>
30
閬撹瘯棰?/p>
,
鍏?/p>
60
鍒?/p>
)
1.
鍑告瀬鍚屾鍙戠數鏈?/p>
##c
鍧愭爣涓嬬殑纾侀摼鏂圭▼涓紝鐢垫劅绯绘暟涓哄父鏁扮殑鏈?/p>
()
A.
瀹氬瓙鍚勭浉缁曠粍鑷劅绯绘暟
B.
瀹氬瓙鍚勭浉缁曠粍浜掓劅绯绘暟
C.
杞瓙鍚勭粫缁勪簰鎰熺郴鏁?/p>
婊″垎锛?/p>
2
鍒?/p>
姝ｇ‘绛旀
:C
2.
鍐插嚮绯绘暟
km
鐨勬暟鍊煎彉鍖栬寖鍥存槸
()
A. 0
鈮?/p>
km
鈮?/p>
1
B. 1
鈮?/p>
km
鈮?/p>
2
C. 2
鈮?/p>
km
鈮?/p>
3
婊″垎锛?/p>
2
鍒?/p>
姝ｇ‘绛旀
:B
3.
绾胯矾涓虹函鎰熸�ч樆鎶楋紝鍒欐棤闄愬ぇ鍔熺巼鐢垫簮渚涚數绯荤粺鍙戠敓涓夌浉鐭矾锛屾渶澶х數娴佺灛鏃剁數鍊间骇鐢?/p>
鏉′欢涔嬩竴鏄煇鐩哥數鍘嬬灛鏃跺�间负
()
A.
闆舵椂
B.
鏈�澶у�?/p>
Um
鏃?/p>
C. 0.5Um
鏃?/p>
婊″垎锛?/p>
2
鍒?/p>
姝ｇ‘绛旀
:A
4.
鍚屾鍙戠數鏈虹洿杞寸數鎶?/p>
xd
銆?/p>
xd
鈥层�?/p>
xd
鈥充笁鑰呬箣闂寸殑澶у皬鍏崇郴涓?/p>
()
銆?/p>
A. xd
鈥?/p>
<xd
鈥?/p>
<xd
B. xd
鈥?/p>
>xd
鈥?/p>
>xd
C. xd
鈥?/p>
<xd
鈥?/p>
>xd
婊″垎锛?/p>
2
鍒?/p>
姝ｇ‘绛旀
:A
5.
鏃嬭浆鍥犲瓙
伪
=exp
锛?/p>
j2
蟺
/3
锛?/p>
锛屽垯
a+a^2+a^3
鐨勫�间负
()
A. 0
B. -1
C. 1
婊″垎锛?/p>
2
鍒?/p>
姝ｇ‘绛旀
:A