One way for students to prevent H7N9 flu virus is to open the windows of the classroom to allow the air to ________.
| A．accumulate | B．circulate | C．illustrate | D．accelerate |
I feel it is your husband who ______ for the spoiled child.
| A．is to blame | B．is going to blame |
| C．is to be blamed | D．should blame |
A man is being questioned in relation to the ______ murder last night.
| A．advised | B．attended | C．attempted | D．admitted |
My sister was against my suggestion while my brother was ______ it.
| A．in favour of | B．in memory of |
| C．in honour of | D．in search of |
Plants need water and sunlight to grow well. _____, a healthy body requires a balanced diet.
| A．Formally | B．Generally | C．Similarly | D．Scientifically |
He divided the sweets ____the children who were divided____ four groups.
| A．in, in | B．into; into | C．between; in | D．among; into |