When asked why he went there, he said he was sent there ________ for a space flight.
| A．training | B．being trained | C．to have trained | D．to be trained |
.
---- She was late for the party.
---- That’s _________ she had forgotten the exact time.
| A．why | B．how | C．because | D．whether |
.
As a matter of fact, ___is a hard job for the police to keep order in an important football match.
| A．this | B．that | C．there | D．it |
.
______ it is to have a bath in the ocean in hot summer.
| A．How fun | B．How a fun | C．What a fun | D．What fun |
.
He ______ me to come to help me, but he hasn’t arrived yet.
| A．allowed | B．promised | C．agreed | D．admitted |
.
“We can’t go out in this weather,” said Bob, ____out of the window.
| A．looking | B．to look | C．looked | D．having looked |