Quickly!Tom，give me ______pen to mark the page.I see______under the book.
A./；it B.a;that C.the;one D.a;one
Quickly!Tom，give me ______pen to mark the page.I see______under the book.
A./；it B.a;that C.the;one D.a;one
D
本题考查冠词。第一空后pen为可数名词，表泛指；第二空，指同类的物，用one。