【C2】A．lateB．laterC．earlyD．earlier

To be frank, I really prefer the former program to the_____.A．lateB．laterC．latelyD．latter

__________ 查看材料A.frequentB.terminalC.earlyD.light

Recently scientists have observed increased pollution in the water supply.A.LateB.LaterC.

【C17】A．FurtherB．LaterC．RecentD．Earlier

【C5】A．secondB．laterC．nextD．latter

【C3】A．earlierB．laterC．beforeD．back