The single invention of the computer _______many new professions.
151. The passenger _____ at his watch and found that it was too late when he arrived the railway station.
305. Her financial adviser her against such a venturesome investment.
304. ---May good luck you!----The same to you.wait for B. await on C. wait upon D. waits on
303. I think you should _______ the doctor about your arm.
302. The two countries once into one, it will become a strong and powerful one in the world.