Time is pressing; it’s impossible for me to get there in an hour, ______ the possible delays.
| A．accounting for | B．answering for |
| C．allowing for | D．heading for |
_________ we can’t understand is ___________ he didn’t join us in our discussion.
| A．That; why | B．What; why | C．That; that | D．What; whether |
He couldn’t ______ the fact that the money was found in his house.
| A．answer for | B．leave for | C．account for | D．care for |
— You look tired!
— Yeah, I ________ basketball since 4 o’clock.
| A．had played | B．have been playing | C．am playing | D．have been played |
He wants to see changes in the company and I am sure he will ______.
| A．on time | B．at a time | C．at one time | D．in time |
— Mr White has been working all the morning with no rest.
— He is a(n) ________ man. He never looks tired.
| A．energetic | B．powerful | C．lovely | D．attractive |