Despitealotofresearch,scientistscannotfigureout
問題詳情:
Despite a lot of research, scientists can not figure out ___________quite a number of insects,
birds and animals are dying out.
A. that B. as C. why D. when
【回答】
C
知識點:連詞
題型:選擇題
問題詳情:
Despite a lot of research, scientists can not figure out ___________quite a number of insects,
birds and animals are dying out.
A. that B. as C. why D. when
【回答】
C
知識點:連詞
題型:選擇題