【单选题】
He set up in business ____ his own and was very successful
【单选题】
The ____ of AIDS has led to an expansion in research seeking a cure.
【单选题】
The beach is in an ideal ____ to draw tourists.
【单选题】
The back garden of our house contains a lawn,
____ very pleasant to sit on in summer.
【单选题】
—Can you take the day off tomorrow?
—Well, I’ll have to get ____ from my boss.
【单选题】
The house is made of wood and straw, and____to collapse
in a heavy storm.
【单选题】
____ the water left in the kettle, the doctor put several things he unwrapped from a handkerchief.
【单选题】
After ____ seemed an endless wait, it was her turn to step into the doctor’s office.
【单选题】
He wrote the book in ____ with his wife.
【单选题】
His decision was ____, since he could not see the action
from where he was standing.