It is said that the conference will last _______ three to four hours and include a meal.
| A．approximately | B．properly |
| C．mostly | D．hardly |
Though Jack _______ many times, he still plays computer games after school.
| A．was warned | B．has been warned | C．has been warning | D．had warned |
You’d better set a ______ at the beginning of the new term, and then try your best to achieve it.
| A．score | B．signal | C．direction | D．goal |
Mother told her son that it would be half a year ______ she could come back from American.
| A．since | B．before | C．that | D．when |
Much to my _____, my family were all safe and sound in the fierce flood.
| A．surprise | B．disappointment | C．relief | D．shelter |
Some animals in _____ wild are now in ______ great danger of disappearing because of human activities.
| A．the, / | B．a, a | C．the, the | D．/, the |