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New York_________was the land of the Indians. Yet today there are very few Indians among New York’s millions of people.
| A．temporarily | B．eventually | C．racially | D．originally |
You will want two trees about ten feet apart, from ______ to suspend your tent.
| A．there | B．them | C．which | D．where |
The reason for the party was _____ it was Sue’s birthday.
| A．because | B．that | C．because of | D．due to |
No sooner had we reached the top of the hill _____ we all sat down to rest.
| A．when | B．then | C．than | D．until |
I can think of many cases _____ students obviously knew a lot of English words and expressions but couldn’t write a good essay.
| A．why | B．which | C．as | D．where |
It is well understood _____ controls the flow of carbon dioxide in and out the atmosphere today.
| A．that | B．when | C．what | D．how |