11、5 + -6 = ?
A、1
B、-1
C、11
D、-11
Answer:B
12、Who is known as the Father of Computer Science?
A、Bill Gates
B、Bjarne Stroustrup
C、Alan Turing
D、Albert Einstein
Answer:C
13、Who many pounds is considered a low birth weight for a newborn?
A、Under 5 lbs.
B、Under 5.5 lbs.
C、Under 6 lbs.
D、Under 6.5 lbs.
Answer:B
14、What year did Walt Disney World near Orlando,Florida open?
A、1955
B、1971
C、1969
D、1978
Answer:B
15、The trachea is __________ to the esophagus.
A、postenor
B、interior
C、distal
D、anterior
Answer:D