问题
How long have you been here? — _____ the end of last month. [ ]
A: In
B: By
C: At
D:Since
B: By
C: At
D:Since
正确答案是：
同类题型
She sometimes ________ me _______ my homework on Saturday.
He paid the boy ￡10 for washing the windows, most of _____ hadn’t been cleaned for a year. [ ]
How much ________the red socks? –________6 dollars.
The shopkeeper said they had sold out the shoes ____ your size. [ ]
Is this your watch _______ the Lost and Found case, Jack?—Yes, _______[ ]