the news, so far, has been good, there may be bad days ahead.? A. When B. While
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______ the news, so far, has been good, there may be bad days ahead.?
A. When B. While C. If D. As
试题答案
B
______ the news, so far, has been good, there may be bad days ahead.?
A. When B. While C. If D. As
B