WHICH SENTENCE IS TRUE

50.

Which sentence is true?

A.

Conservationists have good knowledge of all kinds of mollusks.

B.

The list which conservationists present does not include all kinds of species.

C.

Pollution does nothing to species extinction.

D.

Medicine is not a factor to cause species extinction.

Trung Gia High School

THE THIRD WRITTEN TEST - GRADE 12- (NEW TEXTBOOK)

School Year: 2018- 2019

Time allowance: 45 minutes

Name: . . . Student Code: . . .

I.

Choose the word whose underlined part is pronounced differently from the others: