If the engineer (come) _____ here yesterday, the problem would have been solved.
A: coming
B: came
C: to come
D: had come
A: coming
B: came
C: to come
D: had come
举一反三
- If the engineer _________here yesterday, the problem would have been solved. A: come B: came C: had come D: have 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.
- 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.
- The meeting would not have been put off __________. A: if you had come yesterday B: if you came yesterday C: if you should have come yesterday D: if you would come yesterday