Two percent of the total poulation of China have ____ access to the
Internet,____ with 45 percent in the USA and 15 percent in Japan.
| A．an; compared | B．/ ;compared | C．an; comparing | D．/; comparing |
Your headmaster would have been happy to give you two days off, if you had gone and explained that your parents ________ ill at the time.
| A．were | B．had been |
| C．are | D．would be |
If we don't hurry up, everything ________ by the time we get to the party.
| A．will be eaten | B．is eaten |
| C．has been eaten | D．will have been eaten |
The vegetables in his field ________ well, because they are pollutionfree.
| A．are selling | B．have been sold |
| C．are sold | D．sell |
—What's the matter with Philips?
—Something must have happened to him. He left home three hours ago, but ________ at the party!
| A．didn't arrive | B．isn't arriving |
| C．hadn't arrived | D．hasn't arrived |
If this product does not give you complete satisfaction, please return it to the manufacturer, stating when it ________.
| A．is purchased | B．will be purchased |
| C．purchases | D．has purchased |