I ______ the time ______ so quickly.
A. didn’t realize; had passed B. don’t realize; passed
C. haven’t realized; passed D. hadn’t realized; had passed
______ terrible life the people in the mountains lived at that time！
A. What B. What a C. How D. How a
Our teacher lives in a poorly decorated apartment, ______ the south.
A. that window opens B. the window of which opens to
C. whose window open to D. the window of it opens to
I was about to leave my house______ the telephone rang.
A. while B. as C. when D. and
A computer costs about ______ of a typewriter.
A. the nine-time price B . nine times price
C. the nine times price D. nine times the price
---When did you arrive here?
---Just ______when you left.
A. in the same morning B. on the night
C. at the night D. on very afternoon
