Контрольные задания > 3. The customer must take ________ the lozenges ________ the cough mixture at the same time.
a) both...and... b) neither...nor... c) or...or... d) either...or...
Вопрос:
3. The customer must take ________ the lozenges ________ the cough mixture at the same time.
a) both...and... b) neither...nor... c) or...or... d) either...or...