－I wonder do you think of Bob?
－Selfish but honest．
| A．how | B．what | C．if | D．whether |
-- Can you persuade him out of the foolish idea?
—_______ no point in doing so—he’ll never change his mind.
| A．It is | B．It has | C．There is | D．There has |
____ the old mother’s deeds, all of us couldn’t keep back our tears and began to cry.
| A．Moved by | B．Moving with | C．To be moved by | D．To be moving by |
Knowledge is to one’s mind ______ food is to one’s body.
| A．that | B．where | C．what | D．which |
Generally speaking， ______ according to the directions，the drug has no side effect．
| A．when taking | B．when taken | C．when to take | D．when to be taker |
— Shall I give you a ride since you live so far away?
— Thank you. _______.
| A．It couldn’t be better | B．Of course you can |
| C．If you like | D．If you are convenient |