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【单选题】
PCB执行设计规则检查操作,对应的英文操作名称为:A.
Design Rule Check(DRC)
B.
Print Setup
C.
Electrical Rule Check(ERC)
D.
Elliptic
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】She is (furious of) her son's grades in school, (which) explains why Mark is jealous (of) Julia's high marks (on) the exam.
A.
furious of
B.
which
C.
of
D.
on
【单选题】She's very jealous______the attention her younger sister gets.
A.
to
B.
at
C.
in
D.
of
【单选题】如用电子胎心监护仪测胎心率,下列提示胎儿缺氧的指标是:
A.
胎心率的波动范围在10～25次/分
B.
变异的频率≥6次/分
C.
早期减速
D.
变异减速
E.
晚期减速
【单选题】What was the response of the author's neighborhood to the adventure?
A.
They were jealous of those kids.
B.
They were astonished by their courage.
C.
They showed disapproval.
D.
They showed worry and scolded the kids.
【单选题】She is furious (of) her son' s grades in school, (which) explains why Mark is jealous (of) Julia's high marks (on) the exam.
A.
of
B.
which
C.
of
D.
on
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