71. 请坚持住,我们将会帮助你
Please ,we will help you.
65.( ) Half of the world’s food from only three plants
A. comes B. come C. will come D. came
64.( ) I’m going to _______my plant’s stem.
A. draw B. drawing C. draws D. drawn
63.( ) The room is _______of smoke(烟).
A. full B. fill C. filling D. fulled
62.( ) Have you ever _______a seed?
A. plant B. plants C. planting D. planted
61.( ) Would you like _______tea?
A. some B. any C. many D. an
60.( ) Here _______some parts of plants we eat.
A. be B. is C. are D. am
59.( ) He is a doctor. _______am I.
A. Such B. So C. Neither D. Nor
58.( ) We can’ t live _______water.
A. with B. without C. use D. and