单项选择题
A.substantial B.psychological C.spiritual D.profitable
Tim is dubious about diet pills which advertise quick w...
单项选择题Tim is dubious about diet pills which advertise quick weight loss.()
A.anxious B.pessimistic C.doubtful D.ignorant
It was an allusion to what the scientist thought was an...
单项选择题It was an allusion to what the scientist thought was an inappropriate distribution of funds for stem cell research.()
A.reference B.contradiction C.explanation D.rejection
The low interest rates on banks loans provided an impet...
单项选择题The low interest rates on banks loans provided an impetus for many to buy homes.()
A.incentive B.obstacle C.reason D.delay