【单选题】()4. ______ A. Was; before B. Is; before C. Was; after D. Is; after
A. was before B. is before C. was after D. is after
A. was before B. is before C. was after D. is after
举一反三
- 2. When does the holiday begin? A: A. Before sunrise. B: B. After sunrise. C: C. Before sunset. D: D. After sunset.
- 【单选题】The work will have been completed ___ the end of thisyear. A. in B. by C. before D. after
- 【单选题】I expect()sucha long trip, you’dlike to have a good rest. A. after B. before C. during D. in
- ＿＿＿＿your father at work the day＿＿＿yesterday﹖ A: Was; before B: Is; before C: Was; after D: Is; after ．
- 【单选题】下列关于触发器的执行顺序错误的描述是 () A. BEFORE 触发器比表操作先执行 B. BEFORE 触发器比 AFTER 触发器先执行 C. AFTER 触发器比表操作先执行 D. AFTER 触发器比表操作后执行