Question

— The number of pandas is getting________ because their living areas are becoming polluted.
— So we must do something to protect them.

A．less and less

B．larger and larger

C．smaller and smaller

D．fewer and fewer

Answer 1

C

試題分析：句意：——因為熊貓的生活地區(qū)正在被污染，熊貓的數(shù)量正越來越小。——因此我們采取措施保護(hù)他們。A. less and less  越來越少；B. larger and larger 越來越大；  C. smaller and smaller 越來越小； D. fewer and fewer越來越少。修飾名詞number用形容詞large和small。結(jié)合句意，故選C。