问题
选择题
—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
答案：B
搜题请搜索小程序“爱下问搜题”
—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