The government is _____ and will take the necessary steps to maintain security and stability.
| A．on the alert | B．out of control | C．on guard | D．in vain |
Russia's withdrawal of its experts from China did not strangle (压垮) the Chinese people; _____ it stirred up their enthusiasm for greater exertions.
| A．on the other hand | B．on the contrary | C．to the contrary | D．in consequence |
I have been looking for this book for months, and _____ I have found it.
| A．at least | B．in no time | C．at last | D．at present |
I went to bed very late last night, _____, early the next morning.
| A．or rather | B．at least |
| C．at most | D．in a word |
She took the boy _____ the hand and led him _____ the zero.
| A．in…by | B．on…at | C．at…in | D．by…round |
Margaret liked all her classes, but she liked sewing class _____.
| A．above all | B．in general | C．after all | D．in particular |
No one helped me . I did it all _____ myself
| A．for | B．by | C．from | D．to |
Green plants breathe_____oxygen in sunlight.
| A．in | B．out | C．back | D．for |
_______environmental issues, the government will enforce existing regulations.
| A．Regards | B．As | C．For | D．As regards |
_______environmental issues, the government will enforce existing regulations.
| A．Regards | B．As | C．For | D．As regards |
Here’s a fellow who just walked into a bank and helped himself ＿＿so much money.
| A．for | B．by | C．to | D．of |
---- Is there a vaccine _____ pig influenza?, I’m anxious to know.
----- Don’t worry, there is a vaccine _____ for pigs against pig influenza
| A．for; available | B．against ; use | C．to; access | D．against; available |
It’s really hot January in Harbin now. Better take off your coat.
| A．in | B．during | C．for | D．to |
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