【C5】A．no longerB．for longC．before longD．long before

— Shall I buy a cup of coffee for you？ —________.A、No, you can’t.B、No, you won’t.C、No,

His quest for eternal youth failed in the end.A.everlastingB.longC.monotonousD.lengthy

【C7】A．any longerB．at allC．oftenD．no more

–– Can I do anything for you？–– _____A: No. You can ’t do anything for me.B: No, it ’s

【C5】A．inB．atC．withD．for

【C5】A．withB．asC．overD．for