– How many babies can a mother giant panda have _________ ?
– One or two.
A.one time
B.at a time
C.at times
D.some time
答案:B
短语辨析。one time 一次,一度; at a time每次,在某时;at times有时,偶尔;some time在未来某时。句意;大熊猫妈妈能一次生几个孩子?一个或者两个。结合语境,可知指的是每次,故选B。
– How many babies can a mother giant panda have _________ ?
– One or two.
A.one time
B.at a time
C.at times
D.some time
答案:B
短语辨析。one time 一次,一度; at a time每次,在某时;at times有时,偶尔;some time在未来某时。句意;大熊猫妈妈能一次生几个孩子?一个或者两个。结合语境,可知指的是每次,故选B。