The unemployment rate in this district from 6% to 5% in the past two years.
| A．has fallen | B．had fallen | C．is falling | D．was falling |
The single invention of the computer _______many new professions.
| A．gave a birth to | B．gave birth to |
| C．gave births to | D．gave birth for |
The lazy waiter _______to his boss that he had _______the table.
| A．lied; laid | B．lay; laid | C．lied; lay | D．laid; lay |
How do you _______the show”s success?
| A．answer for | B．leave for | C．account for | D．care for |
Mother loves him so much that he can get _______he wants
| A．whatever | B．whichever |
| C．however | D．whenever |
The mother was trembling with anger . She ______her son and said nothing.
| A．looked at | B．stared at | C．glanced at | D．glared at |