Mary gave Jack so much help that he gave her some roses ______ for her kindness
| A．in turn | B．by turns | C．in answer | D．in return |
----Must I finish the report tonight?
----It’s not ______. You can do it next week.
| A．important | B．serious | C．urgent | D．nervous |
The typhoon took place on ______ Sunday evening last month and did______ great damage to the province.
| A．/, / | B．a, a | C．the, a | D．a, / |
Everything is full of yellow dust because of the sandstorm（沙尘暴）.！
| A．What terrible a weather | B．What terrible weather |
| C．How terrible a weather | D．What a terrible weather |
, but he still couldn’t understand what I meant.
| A．Having been told many times | B．He had been told many times |
| C．Having told many times | D．Although he had been told many times |
The policemen rushed to the place a bank robbery（抢劫案） had happened, but the robbers（抢劫者） had disappeared from sight.
| A．which | B．that | C．what | D．where |