2023GMAT真题模拟03-29

1、Although no proof yet exists of the electromagnetic disturbances observed being the results of nuclear weapons testing, diplomats are treating the situation with utmost delicacy.（单选题）

A. of the electromagnetic disturbances observed being the results of nuclear weapons testing

B. regarding the observed electromagnetic disturbances having been the results of nuclear weapons testing

C. that the electromagnetic disturbances observed were the results of nuclear weapons testing

D. that nuclear weapons testing resulted in the electromagnetic disturbances having been observed

E. that the electromagnetic disturbance observed were resulting from nuclear weapons testing

试题答案：C

2、If x=-4, then ______.（单选题）

A. -2

B. -1

C. 1/2

D. 1

E. 2

试题答案：D

3、If a copier makes 3 copies every 4 seconds, then continues at this rate, how many minutes will it take to make 9,000 copies?（单选题）

A. 60

B. 100

C. 120

D. 200

E. 3,000

试题答案：D

4、The relationship of jati to varna is most comparable to which of the following relationships?（单选题）

A. The relationship of individual playing cards to a 52-card deck

B. The relationship of a group of related species of animals to the genus to which the species belong

C. The relationship of a compact disk to the songs contained on that disk

D. The relationship of a transmission to the car in which the transmission has been installed

E. The relationship of an updated version of software to the original version of that software

试题答案：B

5、According to the information given in the passage, sulfur dioxide emissions are linked to all except which of the following phenomena?（单选题）

A. Reduced visibility in the eastern United States

B. Damage to the ozone hole

C. Increased rates of asthma

D. Acid rain

E. Damaged forests

试题答案：B