2. He saw a ______ bird and raised his bow.
A: flying
B: fly
C: flew
D: to be flying
A: flying
B: fly
C: flew
D: to be flying
举一反三
- He saw a flying bird and raised his bow. 这里的flying 的功能是什么？ A: 当定语 B: 当状语 C: 当补语 D: 当表语
- They saw the bird flap its wings and ________ away. A: fly B: flied C: flew D: flying
- Did he ____________(fly) a kite on Sunday? A: flew B: fly C: flying
- A bird can ______ but I can’t.() A: flies B: flying C: flew D: fly
- Look! The bird _____ in the sky. A: flies B: is flying C: fly D: was flying