The store had no more red shoes _____, so Mary chose brown ones instead.
| A．in demand | B．in store | C．in need | D．in stock |
In yesterday’s business training course the consultant instructed us that a good salesman must be ______ if he wants to succeed.
| A．aggressive | B．conventional |
| C．visual | D．fragrant |
— What a terrible collision accident!
— Judging from the scene, personally, it is one or two car drivers, rather than the truck driver, who ______.
| A．is to blame | B．are blamed |
| C．are to blame | D．is blamed |
.The number of deaths from heart disease will be reduced greatly if people _______ to eat morefruit and vegetables.
| A．have persuaded | B．are persuaded |
| C．persuade | D．will be persuaded |
In _________eyes of children, playing on the Internet can only bring them ________great fun.
| A．the；a | B．不填；a |
| C．the；不填 | D．不填；不填 |
The keeper of the spring cleared away the leaves and branches, and wiped away the silt(淤泥) that would _______ have choked and polluted the fresh flow of water.
| A．thus | B．otherwise |
| C．therefore | D．later |