Mr. White _____ at 8:30 for the meeting, but he didn’t turn up.A、should have arrivedB、s

—I’d like to make an appointment with Mr. White. —_______A.Sorry, he is busy at the mome

When she arrived at the office, Mr. Smith ______, so they had only time for a few words.A．

The First Lady hosts dinners at the White House for all the following reasons EXCEPT______

Mr. White works for a chemical import－export company, but he ______ for this industrial fa

At the award ceremony, Mr. Jackson said, “For me, there has been______（没有更大的回报)

Mr. White ______ at 8:30 for the meeting but he didn show up.A.should have arrivedB.sho