2. 外语
  3. The frequent ______ from cold to warm weather this spring have caused much illness.

The frequent ______ from cold to warm weather this spring have caused much illness.

admin2013-01-19  24
问题 The frequent ______ from cold to warm weather this spring have caused much illness.
选项 A、transmissions
B、transactions
C、transformations
D、transitions
答案D
解析 (transition过渡)。句意为：今年春天时冷时暖引发多种疾病。A．transmission传染；B．transaction交易；C．transformation转变，转换。
转载请注明原文地址:https://jikaoti.com/ti/Nz8YFFFM
0

考博英语

相关试题推荐
随机试题
最新回复(0)