问题
选择题
He stood at the window, thinking where he _____ his camera last. [ ]
A. saw
B. has seen
C. had seen
D. would see
答案
答案：A
搜题请搜索小程序“爱下问搜题”
He stood at the window, thinking where he _____ his camera last. [ ]
A. saw
B. has seen
C. had seen
D. would see
答案：A