2024美国学术能力评估考试（SAT）真题模拟04-10

1、In the figure above, C lies on DB. In terms of a, which of the following must be equivalent to b?（单选题）

A. a-15

B. (a-7)/2

C. (a+12)/ 3

D. (a+7)/ 2

E. (a-2)/4

试题答案：B

2、JK, shown above, is 20.25 inches long. If point L is on JK such that JL is equal to 2 x and LK is equal to x ² + 1, what is the value of x?（单选题）

A. 2.5

B. 2.75

C. 3.25

D. 3.5

E. 4.5

试题答案：D

3、Since the violinist failed to regularly_____, his performance contained several ______ errors, which ruined the performance.（单选题）

A. request, egalitarian

B. practice, egregious

C. conduct, synchronous

D. qualify, mellifluous

E. train, elevated

试题答案：B

4、The graph of f( x) is shown below, f(3) = ______.
（单选题）

A. 2

B. 1

C. 0

D. -1

E. -2

试题答案：E

5、A number n is decreased by 4. The square root of the result equals 0.8. n =（单选题）

A. 23.04

B. 0.8

C. 0.64

D. 4.64

E. -3.36

试题答案：D