”sq m”is the abbreviation of square meter(s).（ ）

Which of the following are weight units? A: Meter, kilometer, centimeter, yard, foot, mile, etc. B: Square meter, square yard, square foot, square inch, etc. C: Cubic meter, cubic yard, cubic foot, cubic inch, etc. D: Kilogram, ton, metric ton, gram, pound, ounce, long ton, short ton, etc.

Every square meters of inside volume there should be 1 square meter window opening. A: 30 B: 20

if you buy a 100-square-meter house, the area that the developer finally delivered is 5 square meters less, then the correct one in the error description of the actual area is ( ). A: the absolute error is 0.05 B: The relative error is 0.05 C: the absolute error is -5 square meters D: The relative error is -0.05

What is the area of the Premium Deluxe? A: 100 square feet. B: 5, 000 square feet. C: 200 square feet. D: 300 square feet.

For the generator control panel onboard a ship with AC electrical power network, it has voltage meter, current meter, and ( ) also. A: frequency<br/>meter, power meter, and power factor meter B: frequency<br/>meter, power meter and mega ohm meter C: frequency<br/>meter, power meter and rotating speed meter D: frequency<br/>meter, mega ohm meter and rotating speed meter

What is the meter of a minuet? A: duple meter B: triple meter C: quadruple meter D: sextuple meter

Light meter has many types. Which one is Independent light meter? A: reflected light meter B: pointer light meter C: Digital LCD Light Meter D: incident light meter

When the third runner handed the baton to Wilma in the 4 x 100 meter relay, she dropped it because ______.

“Sonnet 18” is in _____. A: Spondaic meter B: Trochaic meter C: Iambic pentameter D: Anapestic meter