Once e-mail learners _______ with the basic knowledge of how to use the network,
题型：不详难度：来源：
Once e-mail learners _______ with the basic knowledge of how to use the network, they ______ to a local network and a global network.| A．are equipped … will be linked | B．are equipping…will be linked | | C．are equipped … will link | D．will be equipped…will be linked |
|
答案
| A |
解析
| 考查时态。根据once一旦及句意可知，从句用一般现在时代替将来时，主句用将来时态，主语they与link为被动关系，故选A。 |
举一反三
--- Are we about to have dinner?
--- Yes, it _______ in the dining room. | A．is serving | B．serves | C．is being served | D．served |
|
The watch ______ unnoticed for several days before I found it. | A．had laid | B．had lain | C．had been laying | D．had been laid |
|
Putting a candle in the window ___ a traditional practice in many cultures, ____ has a variety of meanings in the United States．| A．was; that | B．is; it | C．has been; which | D．had been; which |
|
Two hundred miles ______ a long distance ______ in two hours even by a fast car. | A．are, to cover | B．are, to be covered | | C．is, to cover | D．is, to be covered |
|
—I don’t think you can manage it.
—That __________!| A．will all depend on | B．will all depend | C．all depends | D．all depends on |
|
最新试题
热门考点