It is easy to be grateful for the good things, ______ a life of rich fulfillment comes to those who are also thankful for the setbacks.
A. that B. which C. while D. when
The best selling MBA book ____ economics.
A. consists B. contains C. involves D. covers
A:--Did your classmate pass the exam?
B: --She failed and is in low spirits.
A:--I'm sorry for her.
B:--____.
A. Thank you B. You're welcome
C. I would think so D. Never mind
The poor boy couldn't work the problem out. He wasn't ____ clever.
A. that B. much C. enough D. too
As the film star began to appear，the children watched, ________.
A．fascinating B．fascinated
C．being fascinated D．having fascinated
Only when _____ be possible to sign the contract.
A. the lawyer comes it will
B. does the manager come will it
C. has the manager come it will
D. the manager comes will it
