What is the ratio of tables to chairs?[img=260x244]1803bb3dc844b67.png[/img] A: 3:1 B: 3:4 C: 3/4 D: 270:360

4 what are the three patterns to organize a comparison essay?1)______________ 2） ______________ 3) _____________

what is the nickname for Chicago? A: 1 B: 2 C: 3 D: 4

What is the correct order of procedure for a business which uses job costing? A: 1, 2, 3, 4, 5 B: 3, 2, 1, 4, 5 C: 3, 1, 2, 4, 5 D: 1, 3, 2, 4, 5

For what values of a and b will [img=746x216]1803474d8173a86.png[/img]be differentiable for all values of x? A: a=3/4, b=9/4 B: a=3/2, b=9/2 C: a=3/4, b=9/2 D: a=3/2, b=9/4

what is the result of a tighter labor market? A: 1 B: 2 C: 3 D: 4

What kinds of muscle in the oral maxillofical?______ A: 2 B: 3 C: 4 D: 5

At what time must the man be at the airport for flight 502? A: At 3:50 B: At 4:50 C: At 2:50 D: At 3:00

Consider the following: 1. Disease control phase 2. Health promotion phase 3. Social engineering phase 4. Health for all phase. What is the correct sequence? () A: 1, 2, 3, 4 B: 4, 3, 2, 1 C: 2, 1, 3, 4 D: 3, 2, 1, 4

If you spend 15 minutes on a piece of work, what fraction（分数）of an hour would you record the time spent? A: 1/4 B: 1/2 C: 2/3 D: 3/4