---Do you like the new pen?-Yes it smoothly.A. is writtenB. is writingC. writesD. wrot

问题补充：

---Do you like the new pen?

---Yes, it smoothly.

A. is written

B. is writing

C. writes

D. wrote

答案：

A. is written

B. is writing

(答案→)C. writes

D. wrote

解析：句意：你喜欢这只新钢笔吗？是的，它写起来很顺畅。，write 意为写起来时，用主动表示被动，根据时态此题选C writes。