【题目】Trees are important in our life. We should ______more trees. ( )
A.cut downB.plantC.water
【题目】Pandas and Whales are ______danger nowadays. ( )
A.underB.onC.in
【题目】There are about 200 ______in the world now. ( )
A.countriesB.countryC.countryside
【题目】I don't have ______e-friends. ( )
A.someB.aC.any
【题目】There is only a little ______in the fridge. We have to buy some. ( )
A.vegetablesB.sandwichesC.juice
【题目】There are two ______five ______students in my school. ( )
A.thousand; hundredB.thousands; hundredsC.hundred; thousand
【题目】Grandma took good care ______me. ( )
A.forB.ofC.with
【题目】What ______you have ______breakfast yesterday? ( )
A.did; forB.do; inC.did; at
【题目】These dogs ______long tails, but that dog ______a short tail. ( )
A.has; haveB.have; hasC.had; has
【题目】Please stop______. It's too noisy. ( )
A.singB.singingC.sings