Operation rooms should be kept free ______ bacteria of any kind.
| A．with | B．for | C．from | D．to |
Experts believe that ________ warm and comfortable bath seems to be a perfect way for a patient to recover from ________ fear of losing control of himself.
| A．a; the | B．the; / | C．a; / | D．the; a |
It is generally considered unwise to give a child_______ he or she wants.
| A．however | B．whatever | C．whichever | D．whenever |
_________we all know, Americans are competitive.
| A．As | B．Which | C．What | D．That |
—Would you tell me ____you want your tea, with sugar or milk?
—Sugar, please.
| A．whether | B．when | C．what | D．how |
As your spoken English gets better, so ___ your written English.
| A．will | B．do | C．is | D．has |