Tom wants to be a singer and he singing lessons to do it.A. tookB. has takenC. is takingD.

问题补充：

Tom wants to be a singer and he singing lessons to do it.

A. took

B. has taken

C. is taking

D. was taking.

答案：

A. took

B. has taken

(答案→)C. is taking

D. was taking.

解析：句意：汤姆想成为一名歌手，为了实现这个梦想，他正在学习声乐课程。结合语境可知本句描述的是现在正在进行的动作，故用现在进行时态。选C。