单项选择题

As a boy, Alfred Adler was poor at arithmetic because______.

A．he lost his self-confidence
B．he was mentally slow
C．his teacher had no confidence in herself
D．his parents expected too much of him
<上一题 目录 下一题>
热门 试题

单项选择题
The word renewable (paragraph 2, line 2)______.
A．able to be produced or used again
B．able to be purchased again
C．able to be borrowed again
D．able to be discovered again
单项选择题
Wind stations would not be a solution to the state's energy needs if______.
A．they were not built on the windiest hills
B．ways to store the generated power were not found
C．they were used only for commercial purposes
D．ways were not found to increase the wind speed
相关试题