Question

– Are Lucy and Lily your classmates? – Yes, _____.A. she is ...

– Are Lucy and Lily your classmates? – Yes, _____.A. she is B. we are C. they are

Answer 1

C

试题分析：句意：——露西和莉莉是你的同学吗？——是的，他们是。A. she is 她是； B. we are 我们是；  C. they are他们是。Lucy and Lily是第三人称复数，故用代词they来代指。故选C。