1.Professors want them to fill out the questionnaire.
! @" K6 c% M! B( C) A6 x2 S" {, `2.He unsuit the job.; j9 l. I1 C3 `' M+ j( J8 b7 q
3.Plants are base of all living creature in the food pyramid. , g% J G4 r; Y9 S+ E$ N. u
4.After hypothesis be put forward, scientists need to design experiments to prove it.1 p1 ?4 w) V5 }
5.Students protest the rising tuition fees.
: D, A2 b# z9 ?7 l) [6.远水灭不了近火。 |