64._________A. become concerned aboutB. become co

English has become a communication _______ for peo

Some people have become concerned _____ another kind of pollution.A、aboutB、withC、forD、by

She was destined _____ a pianist.A: to becomingB: becomingC: to becomeD: becoming of

Her great dream of becoming a writer has finally become______.A．practiceB．eventC．dutyD．rea

.The boy told his father that he would rather ______ an astronaut.a. become b. to become c. becoming

When countries become industrialized____.A. famil