[单项选择]Among the first to come and live in North America ______, who later prospered mainly in New England.

[单项选择]Among the first to come and live in North America （）, who later prospered mainly in New England.
A. had been Dutch settlers
B. Dutch settlers were there
C. were Dutch settlers
D. Dutch settlers had been there

[简答题]Tickets will be sold on a first-come, first-served basis.

[填空题]

Where did the first immigrants come from They came from{{U}} {{/U}}.

[单项选择]Who is the first President to live in White House
A. Theodore Roosevelt.
B. John Adams.
C. George Washington.
D. Thomas Jefforson.

[填空题]Holy Squid! Photos Offer First Glimpse of Live Deep-Sea Giant
Like something straight out of a Jules Verne novel, an enormous tentacle creature looms out of the inky blackness of the deep Pacific waters.
But this isn’t science fiction. A set of extraordinary images captured by Japanese scientists mark the first-ever record of a live giant squid (Architeuthis) in the wild.
The animal--which measures roughly 25 feet (8 meters) long--was photographed 2,950 feet (900 meters) beneath the North Pacific Ocean. Japanese scientists attracted the squid toward cameras attached to a baited fishing line.
The scientists say they snapped more than 500 images of the massive cephalopod before it broke free alter snagging itself on a hook. They also recovered one of the giant squid’s two longest tentacles, which severed during its struggle.
The photo sequence, taken off Japan’s Ogasawara Islands in September 2004, shows the squid homing in on the baited line and