【单选题】Lottery winners may not be happy______.
A.
if they quit their job
B.
if they move to a splendid house
C.
if they spend a lot of money
D.
if they are away from others
【单选题】如果在现有价格水平,供给量超过需求量()
【单选题】— Do you know if they _____ to play football with us tomorrow? — I think they will come if they _____ free. [ ]
【简答题】A.If they don't involve any risks. B.If they produce predictable side effects. C.When the urgent need for them arises. D.When tests show that they are relatively safe.
【单选题】如果在现有价格水平,供给量超过需求量( )
【简答题】A.If they are not satisfied with the educational system. B.If they have an approved systematic educational plan. C.If they are willing to take teachers as their jobs. D.If their children are unable to...
【单选题】如果在现有价格水平,供给量超过需求量( )
【单选题】Passengers can begin to earn Miles ______.
A.
if they reserve tickets at a hotel
B.
if they buy tickets at the airport
C.
before receiving the Permanent Card
D.
after receiving the Permanent Card