Petrol is refined from the__________ 0il we take out of the ground．A.freshB.origi

The price of petrol is much（high) ___________now than it was this time last year.

Education is different from schooling in that______.A．the former is predictable while the

It is inferred from the last paragraph that ______.A．social science is distinct from polit

The number of the members in the House from each state______.A．is fixed, two from each sta

Despite the fact that the disease is so______, treatment is still far from satisfactory.A．

There is____panda in the zoo.____panda is from Ch