问题
选择题
---- How long do you think it is______ he arrived here?
---- No more than half a year, I believe.
A．when
B．that
C．before
D．since
答案
D
考查固定短语。句意：自他到这儿以来，你认为多久啊？故用since。
搜题请搜索小程序“爱下问搜题”
---- How long do you think it is______ he arrived here?
---- No more than half a year, I believe.
A．when
B．that
C．before
D．since
D
考查固定短语。句意：自他到这儿以来，你认为多久啊？故用since。