【名词&注释】
百合科(liliaceae)、棕榈科(palmae)
[单选题]菠萝属( )科。
A. 芭蕉科
B. 凤梨科
C. 棕榈科
D. 百合科
查看答案&解析
举一反三：
[单选题]Which of the following words best describes the author’s attitude towards China’s high-speed railway plan?
A. Critical．
B. Reserved．
C. Doubtful
D. Positive．
[单选题]What does the woman suggest?
A. Going to town.
B. Seeing a movie.
C. Having a meal.
[单选题]The girl had hardly rung the bell the door was opened suddenly, and her friend rushed out to greet her .
A. before
B. until
C. as
D. since
[单选题]
A. off
B. with
C. after
D. for
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