17.
Your Answer is
Correct Answer is D
Explanation
According to the tense of the previous sentence, this should be the simple present tense. Because the subject is every type, so the verb is singular, and D is correct.
17.
Your Answer is
Correct Answer is D
Explanation
According to the tense of the previous sentence, this should be the simple present tense. Because the subject is every type, so the verb is singular, and D is correct.