- Dinosaurs were huge animals. They lived ___________ years ago.[ ]A. hundreds ofB. thousands ofC. millions of
- There are _____________ minutes in an hour.[ ]A. sixteenB. sixty
- _____________ lines make a triangle.[ ]A. ThreeB. FourC. Five
- Hello! You can see ___________ crayons.[ ]A. threeB. fourC. five
- There are _____________ boys.[ ]A. fourB. fiveC. six
- Thirteen and eighteen is _____________.[ ]A. thirty-oneB. thirty oneC. five
- There are ___________ members in my family. They are my dad, my mom and ___________.[ ]A. 2; meB. 3; youC. 3; I
- — How many lines make a triangle?— _________________.[ ]A. OneB. TwoC. ThreeD. Four
- There are _____________ seasons in a year.[ ]A. threeB. twoC. four
- 填入合适的数词,用英文表示。1. two + four = _______________2. five × two = _______________3. nine -one = ___________...
- 看图,完成句子。1. There are ____________ people in Alice's family. Alice and Ann ____________ twin sisters.2. Every ...
- On a farm, there are ____________ big trees.[ ]A. thirdB. threeC. a
- There are only _____________ pandas.[ ]A. 1000B. 100C. 10000
- Twenty-three and twenty-five is ______________.[ ]A. fortyB. fifty-eightC. forty-eight
- How many books are there? There are ___________.[ ]A. threeB. twoC. four