IT IS DESIRABLE THAT THE PLANE ____ AS LIGHT AS POSSIBLE. A. WAS...

Câu 16: It is desirable that the plane ____ as light as possible.

A. was B. is C. were D. be

Blacken the letter A, B, C, or D on your answer sheet to indicate the word or phrase

that is OPPOSITE in meaning to the underlined part in each of the following

questions.