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 taken |
—It is burning hot today, isn’t it?
—Yes. _______ yesterday.
| A．So was it | B．So it was | C．So it is | D．So is it |
______ houses were knocked in the earthquake.
| A．A great many of | B．The number of | C．A great number of | D．Amounts of |
______ by a crowd of fans, he couldn’t move a bit.
| A．Surrounding | B．Surrounded | C．To be surrounded | D．To surround |
We are kept ____ what is happening in the world by reading newspapers and watching TV.
| A．to inform | B．to be informed about |
| C．informing of | D．informed of |
She had just finished her homework her mother asked her to practice playing the piano yesterday.
| A．when | B．while | C．after | D．since |