Although we hadn’t met for twenty years I recognized him ___ I saw him.
A. the moment B. one moment 
by the moment D. for the moment
The old lady ______by selling used newspapers.
| A．gets her living | B．makes a life |
| C．earns her living | D．earns a life |
Though I’m not sure of winning _______ match, I will take_a chance.
| A．a, a | B．the, / | C．a, / | D．the, a |
------How do you like the plan?
------______.
| A．I like it very much | B．It’s better |
| C．It’s well | D．Nothing could be better |
Whether you believe it or not, it is that causes your illness.
| A．due to your overweight | B．because you are overweight |
| C．you are overweight | D．your being overweight |
—no means shall we let out the secret.
—No, no case shall we.
| A．In; in | B．By; with | C．In; by | D．By; in |