About ________ percent of the earth's surface is covered with water.
| A．29 | B．82 | C．71 | D．100 |
情景问答，请将答语选项填入题前括号内。
( )(1)What will you do on Friday?A Because tomorrow is Friday.
( )(2)Will you take your kite tomorrow? B Yes,it is.
( )(3)Why not?C It’s Buckingham Palace.
( )(4)What’s that?D I’ll go swimming.
( )(5)Is the River Thames long?E No, I won’t.
On Thursday ，I’ll do _____homework.
A.herB.myC.his
We’re going to have a picnic ____Friday.
A.onB.atC.in
I will _____my kite tomorrow.
A. takesB.akeC.taking
Robots will do _______.
A.everyoneB. everydayC. everything