题目内容
Please tell Tom not to leave the classroom unless he ______ that all the lights ______.
| A．makes sure; are turned off |
| B．makes sure; will be turned off |
| C．is made sure; are turned off |
| D．will make sure; will be turned off |
A
解析试题分析：句意：请告诉Tom离开教室前确保所有的灯都被关掉。第一空he和make sure是主动关系，第二空all lights和turn off之间是被动关系，故用被动语态。故选A。
考点：考查动词的时态和语态。
每日10分钟口算心算速算天天练系列答案—Cathy, did you attend the lecture given by Mr Black last night?
—No. I ______ a report at the office.
| A．was writing | B．wrote | C．had written | D．have been writing |
An emergency meeting will be held tomorrow, at which the bill ________ to pass.
| A．is expected | B．will be expected | C．expects | D．will expect |
Hurry up, kids! The school bus _______ for us!
| A．waits | B．was waiting | C．waited | D．is waiting |
My father ____ a bus to his office until the workers have had his car fixed next week.
| A．has taken | B．is taking | C．had taken | D．took |
The English teacher her students how to improve their comprehension skill since last week.
| A．has told | B．is telling | C．has been telling | D．will have told |
She offered to give me a lift, but I my bike, so I went to the cinema alone.
| A．had ridden | B．have ridden | C．will | D．was riding |
--- Has James finished his report on his Enquiry Learning yet?\
---- I’m not sure. He _____ on it last week.
| A．was working | B．has worked | C．worked | D．had worked |
—How many times have you been to China?
—In fact, it is the first time that I__________ here.
| A．was | B．have been | C．had been | D．am |