单项选择题

A．Their lack of concentration resulting from mental stress.
B．The lack of consideration for them in equipment design.
C．The probability of their getting excited easily.
D．Their slowness in responding.
<上一题 目录 下一题>
热门 试题

单项选择题
A．Many species have developed a habit of migration.B．Many species have become less sensitive to climate.C．Many new species have come into existence.D．Many species have moved further north.
A．Many species have developed a habit of migration.
B．Many species have become less sensitive to climate.
C．Many new species have come into existence.
D．Many species have moved further north.
单项选择题
A．Both are fast-moving sports.B．Both depend on good tactics.C．Both provide a lot of exercise.D．Both require a lot of training.
A．Both are fast-moving sports.
B．Both depend on good tactics.
C．Both provide a lot of exercise.
D．Both require a lot of training.
相关试题