5: A fire ____ during the night. A: broke out B: broke down C: broke up D: broke through ...

1: ___is easy. A: The chapter four B: Chapter four C: The chapter fourth D: The four chapter ...

20: After____, you will get a certificate for lifesaving in the swimming pool. A: training you B: you being trained C: your trained D: being trained ...

14: The assignment ____, we have to burn the midnight oil. A: not finishing B: has not finished C: not being finished D: is not finished ...

9: I ____ like to drink wine with dinner, but most of the time I drink beer. A: never B: frequently C: usually D: occasionally ...

2: He is very ____ and well-qualified, so he should reach the top of his profession. A: urgent B: ambitious C: proud D: jealous ...

21: flexibility 选择能代替的选项 A: potential of change B: potential of ability C: potential of strength D: potential of capability ...

13: The old man jumped off from the bridge and ___ the icy water save the drowning child. A: plunged into B: plunged to C: plunged out D: plunged for ...

6: The garden ____ as far as the river. A: advances B: extends C: lies D: develops ...

1: Natural Adhesives are （primarily） of animal or vegetable origin.选择能代替括号里的选项 A: solely B: partially C: chiefly D: extensively ...