题目内容
They ________ hard to catch the kangaroos, but they failed.
A. were tired
B. were tried
C. tired
D. tried
答案：D
练习册系列答案
相关题目
The teacher said that they ______ hard-working students.
| A．is | B．are | C．were | D．was |
题目内容
They ________ hard to catch the kangaroos, but they failed.
A. were tired
B. were tried
C. tired
D. tried
The teacher said that they ______ hard-working students.
| A．is | B．are | C．were | D．was |