Cold ______ the night air was, he slept soundly because he was so tired after working for a whole day.
| A．although | B．while | C．however | D．as |
Later she wrote us a letter, expressing her thanks to us for lending her_____ hand when she was in_______ trouble.
A. /, the B. a, / C. a, the d. /, /
------Is Catherine seriously ill?
------ ____________. She is in hospital and remains unconscious.
| A．I don’t think so | B．I’m not sure | C．I’m afraid so | D．I hope not |
Soon after he left the hotel he was lost. So he decided to ask for ___________.
| A．purposes | B．directions | C．approaches | D．destinations |
_________ he was told his father was injured in an accident on the phone, he ran to the hospital.
| A．Quickly | B．Unfortunately | C．Directly | D．Hardly |
. There is such an occasion ___________ we know lots of words, but we can’t choose a suitable one to express ourselves.
| A．where | B．when | C．which | D．what |