English is a language that many people around the world ____ not speak perfectly but ____ at least understand.
| A．may; can | B．would; might | C．will; must | D．could; might |
that they may eventually reduce the amount of labor needed on construction sites by 90 per-cent.
| A．Such construction robots are clever |
| B．So clever the construction robots are |
| C．So clever are the construction robots |
| D．Such clever construction robots are |
I get the two of them mixed up; they are so similar.
| A．at one time | B．at no time | C．in no time | D．all the time |
It is said that people arelikely to tell lies over the phone as they are in emails.
| A．as twice | B．twice as | C．twice more | D．twice than |
Our bad living habits will destroy the earth. Only by changingwe live can we save the earth．
| A．that | B．what | C．how | D．where |
His suggestion made me angry, but.
| A．making others happy | B．to make others happy |
| C．with others happy | D．others happy |