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【单选题】
电路如图所示。已知u S1 =10V,i S1 =1A,i S2 =3A,R 1 =2欧,R 2 =1欧。电压源、 电流源1、电流源2吸收的功率分别为( )。
A.
发出10W、发出4W、吸收6W
B.
吸收10W、吸收4W、发出6W
C.
发出20W、发出6W、吸收9W
D.
吸收20W、吸收6W、发出9W
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举一反三
【单选题】体外无药理活性的烷化剂是( )
A.
氮芥
B.
环磷酰胺
C.
塞替派
D.
白消安
E.
洛莫司汀
【单选题】I want to give my children ______ education I can afford.
A.
the much best
B.
very the best
C.
the very best
【单选题】I've had a cookie,but you'd better give me________.I want to taste again.
A.
other
B.
another
C.
others
D.
the other
【单选题】富含浆汁、淀粉或糖类的药材常见的特殊加工方法是
A.
“发汗”
B.
蒸、煮或烫
C.
加工成特殊形状
D.
晒干
【单选题】If it is legal for Sally to drink, then she is twenty-one or older. It is not legal for Sally to drink. Therefore she is not twenty-one or older.
A.
affirming the consequent
B.
denying the antecedent
C.
undistributed middle fallacy
D.
confusing explanations with excuses
E.
equivocation
F.
composition
G.
division
H.
miscalculating probabilities
【简答题】I want to be an English teacher When I was eight years old, I had a dream. I wanted to be a teacher. But I do not want to be a math teacher or Chinese teacher now. I want to be an English teacher. I ’...
【单选题】When l grow up,I’m going to do___________ I want to do.
A.
what
B.
that
C.
/
D.
all that
【单选题】I don ’ t think I should be forced ________ things I don ’ t want to.
A.
to do
B.
doing
C.
to be doing
D.
being done
【单选题】If you are rich, then your car is something like a Mercedes or a Bentley. Oh! Is that your Bentley, you rich old thing, you?
A.
affirming the consequent
B.
denying the antecedent
C.
undistributed middle fallacy
D.
confusing explanations with excuses
E.
equivocation
F.
composition
G.
division
H.
miscalculating probabilities
【单选题】If you dropped out of college, you will not make much money. Chris doesn't make much money. Therefore he dropped out of college.
A.
affirming the consequent
B.
denying the antecedent
C.
undistributed middle fallacy
D.
confusing explanations with excuses
E.
equivocation
F.
composition
G.
division
H.
miscalculating probabilities
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