Our teachers say that the earth is becoming ____It's our duty to protect itA:more and more small ang polluted B:smaller and more pollutedC:more polluted and small D:less and less small and polluted
Our teachers say that the earth is becoming ____It's our duty to protect itA:more and more small ang polluted B:smaller and more pollutedC:more polluted and small D:less and less small and polluted
Our teachers say that the earth is becoming ____It's our duty to protect it
A:more and more small ang polluted B:smaller and more polluted
C:more polluted and small D:less and less small and polluted
Our teachers say that the earth is becoming ____It's our duty to protect itA:more and more small ang polluted B:smaller and more pollutedC:more polluted and small D:less and less small and polluted
B
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B:
small的比较级是smaller,排除A;small应该用比较级,排除C和D