If the engineer _________here yesterday, the problem would have been solved.
举一反三
- 2-6题为语法填空题If the engineer (come) _____ here yesterday, the problem would have been solved.
- If the engineer _________here yesterday, the problem would have been solved. A: come B: came C: had come D: have come
- If the engineer (come) _____ here yesterday, the problem would have been solved. A: coming B: came C: to come D: had come
- 选择括号内合适的词形填空If the engineer(come, had come) _____here yesterday，the problem would have been solved.
- If we had taken your (advise) ________, the problem would have been solved already.