He thought he heard someone following him, and ___ round. He caught sight of a dark figure in the shadow.
| A．glanced |
| B．glared |
| C．stared |
| D．observed |
The repair work of Angkor Wat _____would last at least 10 years was completed within 8 years .
A which people supposedB which people supposed it
C which people supposed that is D people supposed that
The play went along well until the middle of Act 2 ,_____the excitement began .
A soB but C when D which
He is a man with rich experience , from ______much can be learned .
A whom B which C whereD what
There was _____to prevent the accident .
A something could doB anything we could do
C nothing we couldn’t doD nothing we could do
---- Is Mary coming to the concert?
---- I think ________.
| A．yes | B．it | C．that | D．so |