单项选择题
A．day and night, right through the week B．two or three times a week C．at any time of the day, but not at night D．right through the day, two or three times a week
A．Five years. B．Almost four years. C．Almost six years. D．Ten years.
A．Global English Centre and Modern Language School. B．Global English Centre and the International House. C．Modern Language School and the 21st Century. D．The 21st Century and the International Hous