In the reading room, we found her_______at the desk, with her attention______on a book.
A．seated; fixing B．to sit; fixed C．seated; fixed D．seating; fixing
——Is there any possibility______you could pick me up at the airport?
——No problem.
A．when B．that C．whether D．what
________ of her happy childhood by the song, Grandma sang along with it in a soft voice.
A．Reminded B．Reminding C．Having reminded D．Being reminding
The income of skilled workers went up. ________, unskilled workers saw their earnings fall.
A．Moreover B．Therefore C．Meanwhile D．Otherwise
I like getting up very early in summer. The morning air is so good _________.
A．to be breathed B．to breathe C．breathing D．being breathed
________ fire, all exits must be kept clear.
A．In place of B．Instead of C．In case of D．In spite of
