赞题库-背景图
单项选择题

Silk, printing, paper, the compass and powder originated in China, and ______ introduction in the west had far reaching effects.

A．these
B．their
C．those
D．its
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热门试题

单项选择题Which of the following reflexive pronouns(反身代词)is used as an appositive(同位语)

A．Frank is not quitehimself(身体不适) today.
B．For someone likemyself, a couple of buns will be more than enough.
C．She madeherselfa fine dress.
D．The presidenthimselfwill attend the opening ceremony.

单项选择题Joan is in the dorm, putting the final ______ to her speech.

A．details
B．remarks
C．comments
D．touches