Locusts are not easily wiped out by their enemies because ______.
A.they are powerful enough B.they are dangerous to their enemies C.they take on the same colors as crops D.they fly extraordinary fast正确答案C
Locusts are not easily wiped out by their enemies because ______.
A.they are powerful enough B.they are dangerous to their enemies C.they take on the same colors as crops D.they fly extraordinary fast正确答案C
