1.How many McDonald’s restaurants are there in the world?
A: Over 30,000
B: Over 13,000
C: Over 3000
D: Over 1300
A: Over 30,000
B: Over 13,000
C: Over 3000
D: Over 1300
举一反三
- how many conteatant attended the contest A: over 200 B: over 500 C: over 1000
- How many employees will be hired A: Less than 100 B: Over 100 C: Over 500 D: Over 1,000
- Many phenomena in the natural world are periodic(周期性的), with a particular motion repeating itself over and over again.
- 求函数$y = {{1 + \root 3 \of {{x^2}} - \sqrt {2x} } \over {\sqrt x }}$的导数$y' = $( ) A: $ {1 \over 2}{x^{ - {3 \over 2}}} + {1 \over 6}{x^{ - {5 \over 6}}}$ B: $ - {1 \over 2}{x^{ - {3 \over 2}}} + {1 \over 6}{x^{ - {5 \over 6}}}$ C: ${1 \over 2}{x^{ - {3 \over 2}}} - {1 \over 6}{x^{ - {5 \over 6}}}$ D: ${1 \over 3}{x^{ - {3 \over 2}}} - {1 \over 6}{x^{ - {5 \over 6}}}$
- How many people became homeless as a result of the storm A: Over two hundred. B: Over fourteen. C: About fifteen.