20．Tell John not to leave the house unless he_____________that the lights .
| A．will make sure，turn off | B．makes sure，are turned off |
| C．will make sure，will turn off | D．makes sure，will be turned off |
相关试题
--- Would you like me to do some shopping for you?
--- That’s very kind of you for your ____.
| A．offer | B．service | C．point | D．suggestion |
____ that they are inexperienced, they have done a good job.
| A．Giving | B．To give | C．Given | D．If given |
. I gave all the newspapers to them and left ____, though I didn’t have ____ 
at that time.
| A．nothing; much | B．nothing; many | C．none; much | D．none; many |
. The company’s profit drop ____ in the last three months of 2009 due to the financial crisis.
A. narrowly B. sharply C. roughly D widely
it out for sure.相关知识点
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