He was once turned down by a primary school for lack of ____ practical teaching experience. But now he has turned out to be one of ____ best teachers in the city. A a, a B ∕, the C the, the D a, the
As we know, Stephen Hawing is ____ man of great achievement, who is considered one of ____ greatest scientists of our time. A the, the B the, ∕ C a, the D a, ∕