单项选择题

The scientists have absolute freedom as to what research they think it best to______.

A．engage
B．devote
C．seek
D．pursue
<上一题 目录 下一题>
热门 试题

单项选择题
The scheme was______ when it was discovered it would be very costly.
A．resigned
B．surrendered
C．released
D．abandoned
单项选择题
The government should______ with the irrational regulations restricting drinking hours.
A．break away
B．come up
C．get away
D．do away
相关试题