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【单选题】
 1.关于钠盐在机体的生理作用以下哪项是错误的( ) A.体内钠盐过多可发生水肿 B.细胞内液的渗透压主要由钠维持 C.钠盐过致血容量不足 D.一般细胞的动作电位由钠离子大量内流引起 E.摄入多时排出多,禁食时不能完全不排
A.
B.
C.
D.
E.
E
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【单选题】某船以18kn航行1000n mile,需要燃油100t。现仅存燃油80t,但至目的港尚有1200n mile的航程。为了使船舶能在不增加燃油的情况下续航至目的港,试求该船应采用的航速 。
A.
15kn
B.
16kn
C.
17kn
D.
18kn
【多选题】Read the Text A (Para. 9-10) again, and complete the note-taking exercise. Five key questions (Para. 9): 1. Is the institution ? 2. Does the institution have both an online and traditional brick-and-m...
A.
accredited
B.
sufficient student
C.
qualifications
D.
Specially tailored courses
E.
student's success
【单选题】GSM1800收发频率间隔为()
A.
95MHz
B.
45MHz
C.
35MHz
D.
25MHz
【单选题】This philosopher and student of Socrates founded the Academy in Athens, the first institution of higher learning in the Western world.
A.
Aristotle
B.
Homer
C.
Plato
D.
Pythagoras
E.
Socrates
【单选题】Identify who the following descriptions is referring to. P 14-22 This philosopher and student of Socrates founded the Academy in Athens, the first institution of higher learning in the Western world.
A.
Aristotle
B.
Homer
C.
Plato
D.
Pythagoras
E.
Socrates
【简答题】无三阶互调干扰信道级的选择方法有( )法、( )法和( )法。
【单选题】The monarchy is the oldest institution of government, going back to at least th e_____ century.
A.
7th
B.
8th
C.
9th
D.
10th
【单选题】某船以18kn航行1000n mile,需要燃油100t。现仅存燃油80t,但至目的港尚有800n mile的航程。船舶计划预留燃油20t作为备用,为了使船舶续航至目的港,试求该船应采用的航速 。
A.
15kn
B.
15.6kn
C.
16kn
D.
16.5kn
【单选题】GSM1800 收发频率间隔为( )
A.
200KHz
B.
25MHz
C.
45MHz
D.
95MHz
【单选题】To appreciate the value of e-learning, it is necessary to understand the product of its research analysis, its usefulness, and its impact to the academic institution.
A.
Expository
B.
Argument
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