单项选择题

By giving him electrical shock treatment, the doctor has______ a partial cure of his short sightedness.

A．affected
B．effected
C．afforded
D．rendered
<上一题 目录 下一题>
热门 试题

单项选择题
Computers can provide information which allows businessmen to______ their list of goods, by showing which items are being sold and how fast they are moving.
A．keep track of
B．keep pace with
C．keep in touch with
D．keep company with
单项选择题
Before suburbanization which began during the emergence of the industrial city, the city was a small highly compact cluster in which people moved around on foot and goods were ______by horse and cart.
A．conveyed
B．surveyed
C．forwarded
D．delivered
相关试题