— I’m afraid that I may miss her at the airport.
— Don’t worry. She ______ a bunch of flowers at that time.
| A．holds | B．will be holding | C．was holding | D．held |
Facing the stress of employment, some college graduates make a popular choice ____ they will join the army.
| A．which | B．that | C．what | D．where |
How lucky he was! He ____ involved in the murder.
| A．must have been | B．can have been | C．could have been | D．would have been |
— You look pale. Did you sleep well？
— No. It was already midnight ____ I finished my homework.
| A．before | B．when | C．that | D．since |
Don’t use your cellphone — we are flying at ____ altitude of 10,000 meters and ____average speech is 678km/h.
| A．an; the | B．the; the | C．the; an | D．an; an |