The announcement that they _________________(成功地研制出) a new kind of boiling steel greatly excited us.

admin2009-04-23 4

问题 The announcement that they _________________(成功地研制出) a new kind of boiling steel greatly excited us.

选项

答案had succeeded in developing

解析本题的考查点一是短语“成功”的表达方式是succeeded in doing，“研制”用动词develop；考点二是时态问题，本句的谓语excited 是一般过去时，因此从句中应用过去完成时。

转载请注明原文地址:https://jikaoti.com/ti/njfFFFFM

大学英语四级

相关试题推荐

随机试题

最新回复(0)