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【简答题】
正常时的第一或第二心音分裂成性质相同的两个音响，称为（）。
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皮皮学刷刷变学霸
举一反三
【单选题】At present the prices of this jeep run ______ $300,000.
A.
as high as
B.
so high as
C.
as high to
D.
so high to
【单选题】The word' clients' in this passage means______.
A.
people who can pay high fees to their lawyers
B.
People who are very poor and can't afford to pay their lawyers
C.
people who have been cheated by stores or threatened with eviction
D.
people who needs and uses legal help from lawyers
【多选题】整步表是用来检测待接入的发电机与已经运行的发电机或电网的（）与（）是否相同。为了检测发电机并网条件是否符合要求，通常需要接入两只（）、两只（）和一只（）。
A.
频率
B.
数字式相位表
C.
相位
D.
电压表
E.
频率表
F.
整步表
G.
无功功率表
H.
电流表
【单选题】In the second paragraph, the word 'real' in real goods could be replaced by______.
A.
high guality
B.
concrete
C.
utter
D.
authentic
【简答题】整步表是用来检测待接入的发电机与已经运行的（）是否相同。为了检测发电机并网条件是否符合要求，通常需要接入两只电压表、两只频率表和一只整步表。
【单选题】The word 'clients' in this passage means ______.
A.
people who can pay high fees to their lawyers
B.
people who are very poor and can't afford to pay their lawyers
C.
people who have been cheated by stores or threatened with eviction
D.
people who needs and uses legal help from lawyers
【简答题】整步表是用来检测待接入的发电机与已经运行的发电机或电网的（）。为了检测发电机并网条件是否符合要求，通常需要接入两只（）、两只（）和一只（）。
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