他们夜以继日地工作，为了能按时修建起这座大桥。
A: They worked day and night so that they could build the bridge on time.
B: They worked day and night so that they could build the bridge again.
C: They worked on day and night so that they could finish the bridge time.
A: They worked day and night so that they could build the bridge on time.
B: They worked day and night so that they could build the bridge again.
C: They worked on day and night so that they could finish the bridge time.
举一反三
- It was so noisy at night（）I could hardly sleep. A: so B: but C: what D: that
- ______ night that I could hardly fall asleep. A: So cold was it last B: So cold was it C: So cold it was last D: So cold it was
- They’ve been working day and night ____________ get the products ready on time.
- Mr. Smith _______with the government for 40 years by the time he retired. A: would have worked B: has worked C: could have worked D: had worked
- Ben could only lie on his back day and night whereas Jack could sit up and walk about for a brief period every day.