-- With fast economic development, more and more people can afford a vacation abroad.
--- ________. I intend to go to Europe next year.
| A．That sounds fine | B．That goes without saying |
| C．That all depends | D．No one knows for sure |
By 2013, cases of AIDS had been reported in Harbin, thus _____ AIDS a provincial concern.
| A．to make | B．making | C．having | D．made |
I was blessed with a happy childhood, ______ that most people would want to have.
| A．the one | B．one | C．it | D．/ |
The Arctic, which is abundant in oil, _____ second only to the Middle East, is ______ home to seals.
| A．the; a | B．/; the | C．the; a | D．/; / |
There are roughly 1, 000 students in Grade Two, most of _____ are girls.
| A．which | B．them | C．whose | D．whom |
Rubbish in space has caused collisions, which would ______ produce more rubbish that threatens astronauts and satellites.
| A．in return | B．in turn | C．in particular | D．in detail |