题目内容
You will have no difficulty ________ the problem if you ________ it.
A.solving; pay much attention to
B.with; pay much attention for
C.to solve:pay much attention to
D.with; pay much attention for
If you ________, it will be good for your health.
[ ]
You ________ buy anything if you ________ it.
don’t need to; need’t
needn’t; don’t need
needn’t; needn’t
don’t need; don’t need
If you ________ it, I will lend the novel to you.