皮皮学，免费搜题
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【单选题】
气门重叠角是()和()之和?A.
进气门 排气门
B.
曲轴 凸轮轴
C.
进气提前角 排气延迟角
D.
进气延迟 排气提前
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皮皮学刷刷变学霸
举一反三
【单选题】In the early 1960s Wilt Chamberlain was one of the only three players in the National Basketball Association (NBA) listed at over seven feet. If he had played last season, however, he would have been ...
A.
illustrate the change of height of NBA players.
B.
show the popularity of NBA players in the U.S.
C.
compare different generations of NBA players.
D.
assess the achievements of famous NBA players.
【简答题】下面属于Web2.0技术的是： A博客(BLOG) BASK网络社区 C开放式网络百科全书(WIKI) D即时信息(IM)
【多选题】个别旅游者在长沙参观游览期间，希望利用晚上休息时间去田汉大剧院观看演出，地陪应该()。
A.
婉言拒绝，耐心解释
B.
协助购买门票
C.
协助安排车辆，但车费自理
D.
提醒有关注意事项
【简答题】We sat ____________________(沐浴在温暖的阳光下). (bask in)
【单选题】Which of the following is the oldest sport in the United States?
A.
Baseball.
B.
Tennis.
C.
Basketball.
D.
American football.
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