【单选题】
She usually wrote home every [填空] week.
【单选题】
Every means _______ been tried to solve the difficult problem.
【单选题】
_______every week for several hours is good to keep healthy.
【单选题】
How many [填空] do you have every week?
【单选题】
Mary tiptoed over and took the clock away
because she hated to hear it ____ when she was
trying to go to sleep.
【单选题】
______ for over 30years, we have great confidence in offering customers with premium products and services.
④
Having been in the line
【单选题】
As the enterprise you inquired about is _______ in trading plastic products, we advise your caution in transaction with them.
【单选题】
2. I was told yesterday that the company ______ me to Rome next week for a business conference.
【单选题】
A company meeting provides an opportunity to ----ideas and discuss any problems that come up within the workplace.
【单选题】
At the end of every term a schoolmaster____ on each of his pupils.