—How can we protect ourselves _____ the earthquake?
—First, we should keep calm when it happens.
| A．with | B．for | C．from | D．about |
相关试题
As a volunteer of the 2012 London Olympic Games, which sign will you prepare to remind people to keep the environment clean?
A． |
B． |
C． |
D． |
of the juiceorange. It’s very pure.
| A．Fourth five, are | B．Four fifths , are | C．Fourth five, is | D．Four fifths, is |
– has he lived in Canada? --Since 1998.
| A．How soon | B．How far | C．How long | D．How often |
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