皮皮学，免费搜题
登录
搜题
【简答题】
非正弦周期电路的电流i的有效值表达式为()。 A. B. C. D.
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
【简答题】浮点型默认的数据类型为()。
【简答题】听对话,选答案 1. Who is Linda? A. The boy's sister. B. The boy's teacher. C. The boy's friend. 2. Who are in the picture? A. Maria's uncle and aunt. B. Maria's grandfather and mother. C. Maria's father and ...
【简答题】“反主义者”中的语素有
【单选题】The boy’s parents, who let him play football indoors, rather than the boy ________ to blame for the broken window.
A.
was
B.
be
C.
to be
D.
were
【单选题】-Who’s ______boy under the tree?-Bill. He’s ______ active boy.
A.
a, an
B.
a, the
C.
the, a
D.
the, an
【单选题】Who is the oldest child in the boy's family?
A.
the boy
B.
the boy's brother
C.
the boy's sister
D.
Marry
【简答题】听录音，排顺序。 ( ) Good afternoon. ( ) Let's watch TV. ( ) Who's that woman? ( ) Who's that boy? ( ) This is my sister. ( ) She's a girl.
【单选题】— _____ the boy _____ the second picture? — He's my cousin, Peter. [ ]
A.
Who's, in
B.
Who's, of
C.
What's, on
D.
What's, for
相关题目：