对某商店一个月内每天的顾客人数进行了统计，得到样本的茎叶图（如图所示），则该样本的中位数、众数、极差分别是（）
﹣﹣﹣Look!My mother ______ a new dress for me．
﹣﹣﹣Wow，it looks very nice on you．（ ）
A．is makingB．has madeC．will make
______ it's a public holiday today，some firefighters in our city are still on duty．（ ）
A．AlthoughB．OnceC．If
﹣﹣﹣You are singing to the plants!
﹣﹣﹣That's true．I believe it helps them grow ______．（ ）
A．slowerB．betterC．harder
My deskmate and I are going to ______ a talk show at the party to celebrate the 70th birthday of our motherland．（ ）
A．hand inB．put onC．take out
﹣﹣﹣______ is the Hong Kong﹣Zhuhai﹣Macao Bridge？
﹣﹣﹣55 kilometers．（ ）
A．How longB．How highC．How wide
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