题文
—How many times ________ Li Yan ________ to the Great Wall?
—Twice.
| A．has; been | B．is; going | C．has; gone | D．does; go |
—How many times ________ Li Yan ________ to the Great Wall?
—Twice.
| A．has; been | B．is; going | C．has; gone | D．does; go |
试题篮
()
粤公网安备 44130202000953号
