After the patients went into the office,
题型:选择题
问题:
After the patients went into the office,__working.
A.only a doctor did they see
B.only a doctor saw they
C.only a doctor they saw
D.only a doctor had they seen
After the patients went into the office,__working.
A.only a doctor did they see
B.only a doctor saw they
C.only a doctor they saw
D.only a doctor had they seen