问题
选择题
_ the Smiths will come or not is she is worrying about.[ ]
A. What; that
B. Whether; what
C. If; that
D. How; which
答案
答案:B
_ the Smiths will come or not is she is worrying about.[ ]
A. What; that
B. Whether; what
C. If; that
D. How; which
答案:B