题目
What's that noise? Oh, I forgot to tell you.The new machine ______.( )A. was testedB. will be testedC. is being testedD. has been tested
What's that noise? Oh, I forgot to tell you.The new machine ______.( )
A. was tested
B. will be tested
C. is being tested
D. has been tested
题目解答
答案
C. is being tested