How many flows are there in global logistics?（）
How many（）are there altogether?
Engines for lifeboats are required to have sufficient fuel to operate for how many hours?（）
How many collision domains are shown（）。
How many people are there in the Ma family?
How many flow are there in global logistics?（）
How many categories are there inwater transport?（）
How many battle formations are there in Pit No. 2?
How many children are there in the Von Trapp family?
How many ways are there to make room reservations?
How many steps are there in Heimlich Maneuver?
How many tips are given to memorize words?
How many solar terms are there in each season?
71. How many GMDSS radio operators are needed／required on board according to the provisions of the International Convention for the Safety of Life at Sea，1974？
How many problems are listed in the passage?
How many types resume are there?
How many denominations are printed in the US money and what are they?
How many note pads are in this form？
How many persons are in the conversation？
How many guests are arriving？
How many children are there in James's family？
How many people are required for all cash sealing？
How many parts are there in the speaking test （）
How many asymmetric carbon atoms are present in （）
