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ִҵҩʦҩѧ֪ʶ½ڹ

ʱ䣺2020-08-05 13:47:59 ҪͶ

ִҵҩʦҩѧ֪ʶ½ڹ

һָţһջ;ҪջúãŵúáӦҵСΪṩִҵҩʦҩѧ֪ʶ½ڹ⣬ϣԴҿ

A(ѡ)

1.ҩ()

A.ǿЧҩ

B.Чҩ

C.ҩ

D.̼øҩ

E.͸ҩ

A

2.ҩУɵѪߵ()

A.߻

B.

C.

D.

E.¶

D

3.ҩ()

A.ʹ综߽

B.򲡻

C.͸Ѫ֢

D.߽ܲ

E.Ѫ

CӦ߸Ѫ֢

4.****ŮԻ͸Ůë֢ҩ()

A.¶

B.

C.߻

D.Ƥʼ

E.

B

5.ҩУ백࿹غõ()

A.߻

B.

C.

D.

E.

Aɵ¶ԣ߻Ҳᵼ¶Բ˺á

B(ѡ)

[6-8]

A.߻

B.

C.

D.

E.

6.Ԥ˥߿ѡ()

7.֢ѡ()

8.ۿѡ()

ACB

[9-12]

A.¶

B.

C.߻

D.

E.

9.ɵȡڸѪѹ()

10.Խȩͪ()

11.СܹǻNa+ͨ()

12.ԴԷˮѡ()

BEDC¶ˮ׵.ѡҩ

X(ѡ)

13.ຶӵӰ()

A.Ca2+

B.Na+

C.Cl-

D.HCO3

E.K+

BCDE¸߸Ѫ֢ӦCa2+١

A(ѡ)

1.̹µû()

A.ɳѪƽ

B.Сǰ

C.˫غͪ

D.5αԭø

E.ɳǰٺͰ׾Լ

E̹ǵα1ϼɳǰٺͰ׾Լ

2.й5αԭøƼ()

A.Dz

B.ǰƤϸή

C.α1ϼȣԹϰ

D.԰׾ƽû

E.ڼ֢״Ļ

A

3.5øƼɵ()

A.Ѫѹ

B.̼Ըɿ

C.ģ

D.쳣

E.ϵͳ

C5øƼģӡ

4.йغͪƵȷ()

A.ֱӸƲϰ

B.ͨƼ̷Բϰ

C.ܸٻܵ

D.Ỽý껼߸

E.ƺЧϿ

B

5.вǰ()

A.̹

B.

C.۰

D.Ƿ

E.۰

DǷ5øƼԹܲϰǰѡD

6.5øƼȺУ()

A.ɫĤ

B.

C.Ѫѹ

D.****ʻ

E.˥

B

7.غͪԭԺͼ̷ԻܵЧĸҩ()

A.עҩ

B.ҩ

C.͸Ƥҩ

D.ڷҩ

E.ֱҩ

A

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