We had a good time there, and the food was plentiful and ( ).

The word "abundant" in the second paragraph may probably mean ______. A: plentiful. B: normal. C: curious D: strange

When food is plentiful, some 25 percent of the population may become ________.

Opportunities to practice the language are _____. A: plentiful B: many C: much D: a few

Opportunities to practice the language are ____. A: plentiful B: many C: few D: a few

With the plentiful and variety of biology species, Mount Huangshan has become a World Natural and Cultural Heritage site.

The school headmaster played the ________ role in the faculty play. A: principle B: principal C: possible D: plentiful

We had a good time there, and the food was plentiful and（） A: conductive B: wholesome C: helpful D: appreciative

Vehicles using the new invention will probably be ______at the end of this century. A: unique B: unnecessary C: unusual D: plentiful

I don't think he is old ________ to do the job. A: sufficient B: plentiful C: enough D: approximate