I’m afraid the envelopes must be delivered at once, （） the conference brochures won’t be mailed.

How much money can an adult save if she/he takes the co...

单项选择题How much money can an adult save if she/he takes the coach service instead of taxi to the city （）.

All the professors and associated professors are （） to ...

单项选择题All the professors and associated professors are （） to meet in the college room on Sunday.

Do you think it would be better to send out sale（）direc...

单项选择题Do you think it would be better to send out sale（）directly to prospective buyers