你认为自己能否学好《分子生物学前沿与进展》这门课程吗
A. 没把握
B. 感觉困难
C. 有一定把握
D. 能学好
E. 一定能学好
用关系从句合并句子。 A. A waitress served us. B.She was very impolite. → The waitress _________ was very impolite.
用关系从句合并句子。 A. A building was destroyed in the fire. B.It has now been rebuilt. → The building _________ in the fire has now been rebuilt.
用关系从句合并句子。 A. A bus goes to the airport. B. It runs every half hour. →The bus _______ runs every half hour.