Google has not kept the written promise ________ made when entering the Chinese market by not checking its searches.
| A．one | B．this | C．that | D．it |
—I’ve bought a box of chocolates for our daughter.
—Oh, how good a dad! But she doesn’t like sweet things. ________ that?
| A．Don’t you know | B．Haven’t you known |
| C．Didn’t you know | D．Hadn’t you known |
—Look! Someone has spilt coffee on the carpet.
—Well, it ________ me.
| A．isn’t | B．wasn’t |
| C．hasn’t been | D．hadn’t been |
―Isn’t it hard to drive downtown to work?
—Yes, that’s why I ________ to work by train.
| A．have been going | B．have gone |
| C．was going | D．will have gone |
―Look! It looks as if it _______ going to rain. We must hurry.
―OK.
| A．was | B．is |
| C．were | D．will be |
―Is Paul playing both soccer and tennis for the school?
―He_______. But now he has given up playing tennis.
| A．is | B．has |
| C．was | D．had |