【单选题】Almost half of my classmates()the Internet to use email.
【单选题】According to the passage, which of the following is NOT true?
A.
Almost half of the children of two left-handed parents will be left-handed
B.
At least 84 percent of left-handers are born of two right-handed parents
C.
One in ten of Americans are left-handed
D.
In the majority of genetically identical twins, one will be right handed, the other left
【简答题】电压和电流的参考方向一致,称为 方向。 电压和电流的参考方向相反,称为 方向
【判断题】若函数【图片】在区间【图片】内有任意阶导数,且存在正数【图片】,使得对一切【图片】,有【图片】,则【图片】在【图片】内可展开为麦克劳林级数.
【判断题】若函数【图片】在【图片】上连续,在【图片】内可导,则存在唯一一点【图片】,使得【图片】.
【判断题】若函数【图片】在【图片】上连续,在【图片】内可导,则在【图片】内至少存在一点【图片】,使得【图片】.
【单选题】The young _____eaten up almost everything ,and one and a half bananas ____ left on the table.
【单选题】Almost half green consumers take animal testing as the most influential factor that decides their buying choices.