_________(60)A.pulled B.drawnC.driven D.pressed

1／2，1，4／3，19／12，__________。 A．133／60B．137／60C．107／60D．147／60

12×5=60，12和5都是乘法中的______数，60是乘法中的______．

The doctor had almost lost hope at one point, but the patient finally ______.A．pulled toge

He ________ the door and ripped the top part of some sort of hinge.A. pulled onB. pulle

60._________A. additionalB. specificC. especialD.

收购要约约定的收购期限不得少于______日 并不得超过______日。( )A.20;60B.20;90C.30;60D.30;90