—Was it 11 o'clock ________ your father
题型:选择题
问题:
—Was it 11 o'clock ________ your father came back last night?
—Yes, he is always coming back so late.
A.that
B.while
C.when
D.until
—Was it 11 o'clock ________ your father came back last night?
—Yes, he is always coming back so late.
A.that
B.while
C.when
D.until