问题补充:
--- What are you doing?
--- I ______ a letter to my pen pal.A.writeB.am writingC.writesD.am write
答案:
B解析此题考查现在进行时态。根据问句的意思你正在干什么,可知答语也应用现在进行时态,所以选B。
时间:2020-01-19 20:46:54
--- What are you doing?
--- I ______ a letter to my pen pal.A.writeB.am writingC.writesD.am write
B解析此题考查现在进行时态。根据问句的意思你正在干什么,可知答语也应用现在进行时态,所以选B。