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【单选题】
单相半波可控整流电路R负载，控制角a的最大移项范围是（）。
A.
180°
B.
120°
C.
150°
D.
90°
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举一反三
【单选题】孔子关于“仁”着重于讲其()
A.
论证
B.
自我修养
C.
概念
D.
定义
查看完整题目与答案
【单选题】R-L-C 串联电路中, R=3Ω ,Xl=4Ω ,Xc=8Ω, 则| Z |的值为
A.
5Ω
B.
7Ω
C.
15Ω
D.
1Ω
查看完整题目与答案
【单选题】I __________my sister but she has one serious _________.
A.
likes ;shortcomings
B.
enjoys; shortcomings
C.
was fond of ;shortcoming
D.
am fond of; shortcoming
查看完整题目与答案
【单选题】The little girl always enjoys ______ at her grandparents' garden. [     ]
A.
her
B.
she
C.
hers
D.
herself
查看完整题目与答案
【单选题】R-L串联电路中,R=3Ω , Z=5Ω,则XL等于
A.
7Ω
B.
2Ω
C.
4Ω
D.
-2Ω
查看完整题目与答案
【简答题】She enjoys herself in the party. ____
查看完整题目与答案
【单选题】孔子关于“仁”着重于讲其：
A.
定义
B.
概念
C.
论证
D.
自我修养
查看完整题目与答案
【单选题】R-L 串联电路中, R=3Ω,|z|=5Ω ,则XL 等于
A.
7Ω
B.
2Ω
C.
4Ω
D.
-2Ω
查看完整题目与答案
【单选题】. R-L 串联电路中, R=3Ω , XL= 4Ω,则Z为
A.
.7Ω
B.
1Ω
C.
-1Ω
D.
5Ω
查看完整题目与答案
【单选题】I dont think she knows how to dress herself properly. ______is not to my taste.
A.
That she wears
B.
What she wears
C.
She wears that
D.
She wears what
查看完整题目与答案
相关题目：
【单选题】孔子关于“仁”着重于讲其()
A.
论证
B.
自我修养
C.
概念
D.
定义
查看完整题目与答案
【单选题】R-L-C 串联电路中, R=3Ω ,Xl=4Ω ,Xc=8Ω, 则| Z |的值为
A.
5Ω
B.
7Ω
C.
15Ω
D.
1Ω
查看完整题目与答案
【单选题】I __________my sister but she has one serious _________.
A.
likes ;shortcomings
B.
enjoys; shortcomings
C.
was fond of ;shortcoming
D.
am fond of; shortcoming
查看完整题目与答案
【单选题】The little girl always enjoys ______ at her grandparents' garden. [     ]
A.
her
B.
she
C.
hers
D.
herself
查看完整题目与答案
【单选题】R-L串联电路中,R=3Ω , Z=5Ω,则XL等于
A.
7Ω
B.
2Ω
C.
4Ω
D.
-2Ω
查看完整题目与答案
【简答题】She enjoys herself in the party. ____
查看完整题目与答案
【单选题】孔子关于“仁”着重于讲其：
A.
定义
B.
概念
C.
论证
D.
自我修养
查看完整题目与答案
【单选题】R-L 串联电路中, R=3Ω,|z|=5Ω ,则XL 等于
A.
7Ω
B.
2Ω
C.
4Ω
D.
-2Ω
查看完整题目与答案
【单选题】. R-L 串联电路中, R=3Ω , XL= 4Ω,则Z为
A.
.7Ω
B.
1Ω
C.
-1Ω
D.
5Ω
查看完整题目与答案
【单选题】I dont think she knows how to dress herself properly. ______is not to my taste.
A.
That she wears
B.
What she wears
C.
She wears that
D.
She wears what
查看完整题目与答案