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【判断题】
质量百分数是常用的土壤含水量的表示方法,指土壤中水分质量占烘干土质量的百分数。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】The girl's name is Maria Schwartz, so her _____ name's Maria. [ ]
A.
last
B.
family
C.
first
D.
mother
【单选题】The girl’s name is Maria Green, so her ___________ name is Maria.
A.
last
B.
family
C.
first
D.
mother
【单选题】The girl's name is Maria Schuartz, so her ___________ name's Maria. [ ]
A.
last
B.
family
C.
first
D.
mother
【单选题】— Is this ________ bike? — No, it’s not ________. It’s ________.
A.
your; my; Maria’s
B.
yours; mine; Maria
C.
your; mine; Maria’s
【单选题】This is ____________ Chinese teacher. She is Helen. [ ]
A.
Maria's and Steve
B.
Maria and Steve
C.
Maria's and Steve's
D.
Maria and Steve's
【单选题】EIA/TIA568A线序:( )
A.
白橙/橙/白绿/绿/白蓝/蓝/白棕/棕
B.
白橙/橙/白绿/蓝/白蓝/绿/白棕/棕
C.
白绿/绿/白橙/橙/白蓝/蓝/白棕/棕
D.
白绿/绿/白橙/蓝/白蓝/橙/白棕/棕
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