It _____ us an hour to find out who saved the child.A、costB、spentC、paidD、took

— The trip ought not to take more than an hour.— ____________ . It is at least two hours

It ______ him half an hour to write the letter.A、takeB、takesC、tookD、taking

It ______ him an hour to finish his work.A、takeB、takesC、tookD、taking

_____the lives they stole, our enemies failed to stop us from achieving a single one of ou

It takes only half an hour to go to the museum by a short______across the park.A．reachB．cu

Although it is raining hard _____A.Tom still wants to go outB.and Tom still wants to go ou