A、 Holding some social activities.
B、 Organizing a basketball match.
C、 Helping colleagues learn from each other.
D、 Firing some inefficient colleagues.
答案：A
A、 Holding some social activities.
B、 Organizing a basketball match.
C、 Helping colleagues learn from each other.
D、 Firing some inefficient colleagues.
答案：A
A. The effect of manners advice on the public.
B. Cost of applying new technologies at home.
C. The increasing use of home security devices.
D. Etiquette around home security cameras.
A. It impacts how we think and behave.
B. It changes with the passage of time.
C. It reflects how we communicate.
D. It differs from person to person.
A. more poor children will get benefited
B. more public schools will have to be closed
C. it will arouse more people's dissatisfaction
D. No Child Left Behind Act will be realized sooner
A. Their unscientific designs.
B. Their captains' misjudgment.
C. The assumption that they were built with the latest technology.
D. The belief that they could never sink with a double-layer body.
A. To help him do his work in her free time.
B. To get more people to work on his team.
C. To get his manager to reduce his workload.
D. To join his team to work for him herself.
A. would present
B. present
C. presents
D. ought to present
A. have lost
B. must lose it
C. must have lost it
D. could have lost it
A. false
B. insufficient
C. short
D. inadequate
A. Online literary works solely created by professional writers.
B. Online literary works solely created by celebrated writers.
C. Online literary works of ordinary people only.
D. Online literary works of both celebrated and ordinary writers.
A. communication
B. research
C. investigation
D. obligation
