—How about your negotiations?
—Pretty successful. Full exchanges of opinions allowed both sides of us to better understand ______ each stood on many issues.
| A．where | B．that | C．what | D．which |
---What is our earth like ________from the moon?
---Well, our earth, with water ________ 70% of its surface, appears as a "blue ball".
| A．seen; covering | B．seen; to cover |
| C．seeing; covered | D．seeing; covering |
I’d rather have a room of my own, however small it is, thana room with others.
| A．to share | B．to have shared | C．share | D．sharing |
It was raining heavily. Little Mary felt cold, so she stood_____ to her mother.
| A．close | B．closely | C．c losed |
D．closing |
The teacher couldn’t make himselfattention to because the students were so noisy.
| A．to pay | B．to be paid | C．paid | D．pay |
My father served in the army in when he was in .
| A．1950s; twenties | B．the 1950s; his twenties |
| C．the 1950s; the twenties | D．1950s; the twenties |