单选题 The sea turtle's natural habitat has been considerably reduced.
  • A. suddenly
  • B. generally
  • C. slightly
  • D. greatly


【正确答案】 D
【答案解析】[解析] 划线词词义是“相当大的”。
A项suddenly意为突然地;例句:Suddenly he began to shriek loudly.突然他开始大声尖叫起来。
B项generally意为一般地;例句:Generally speaking, women live longer than men.一般而言,女人的寿命比男人长。
C项slightly意为轻微地。例句:He is slightly drunk.他有些醉了。
D项greatly意为大大地;例句:His writing has improved greatly in this semester.这学期他的写作有了很大进步。
很明显D项正确。