Mr. Green didn’t understand ________made his daughter so absent-minded.A. how that was B what was it C. why it was that D. what it was that
— Could you turn the TV down a little bit? — ________. Is it disturbing you?
He didn’t make ________ clear when and where the meeting would be held.
The book was written in 1946,the education system has witnessed great changes.
In this seaside resort, you canall the comfort and convenience of modern tourism.
The country has already sent up three unmanned spacecraft, the most recent ____ at the end of last March.