____i hate most is____my office at this moment.a.that,his having enteredb.what,his having entered为什么是b?
问题描述:
____i hate most is____my office at this moment.
a.that,his having entered
b.what,his having entered
为什么是b?
答
is 前面为主语从句,i hate most 缺宾语 what充当其宾语