单项选择题

Malaria, it is tree, has been practically（）in thirteen countries, including the United States, and is under attack in many others.

A. wiped out
B. died out
C. put out
D. kept out

<上一题目录下一题>

热门试题

单项选择题

Tests have proved that caffeine affects the body by increasing the heart rate and rhythm, which（）affects the circulatory system.

A. in turn
B. in return
C. turn back
D. as a result

单项选择题

Mobility is one of the characteristics often（）executives, and they must accustom themselves to moving quite regularly.

A. demanded of
B. asked for
C. expected from
D. called for

相关试题