Xiao Wang’s mother bought him a______bicycle for his birthday. A: [A] five-speeds B: five-speed C: five-speed’s
Xiao Wang’s mother bought him a______bicycle for his birthday. A: [A] five-speeds B: five-speed C: five-speed’s
In using reduction gears to obtain efficient propeller speeds， （）.
In using reduction gears to obtain efficient propeller speeds， （）.
According to the passage, the speeds at which a train must travel to qualify as “high-speed”______________.
According to the passage, the speeds at which a train must travel to qualify as “high-speed”______________.
High –speed rail is public transport by rail at speeds in excess of ________ km/h.
High –speed rail is public transport by rail at speeds in excess of ________ km/h.
The State Railway Administration of China defines high-speed rail as a new railway line running at speeds of over 350 km/h and a dedicated railway passenger line operating at speeds of not less than 200 km/h at the initial stage.
The State Railway Administration of China defines high-speed rail as a new railway line running at speeds of over 350 km/h and a dedicated railway passenger line operating at speeds of not less than 200 km/h at the initial stage.
The Five Elements of the Forbidden City can be represented by ___. A: five directions B: five colours C: five apples D: five buildings
The Five Elements of the Forbidden City can be represented by ___. A: five directions B: five colours C: five apples D: five buildings
“Apple” is a____word. A: fiveletter B: five letters C: five letter D: fiveletters
“Apple” is a____word. A: fiveletter B: five letters C: five letter D: fiveletters
百分之五十 A: five percentage B: five times C: five percent D: five hundred
百分之五十 A: five percentage B: five times C: five percent D: five hundred
five,and,five,ten
five,and,five,ten
There are about students in our university. A: five thousand B: five thousands C: five thousands of D: five thousand of
There are about students in our university. A: five thousand B: five thousands C: five thousands of D: five thousand of