--- I ______ so busily recently that I ______ no time to help you with your math.
--- That’s OK. I can manage it by myself.
| A．have been working; have |
| B．have worked; had |
| C．am working; will have |
| D．had been working; had had |
___our manager objects to Tom’s joining the club,we shall accept him as a member
| A．Until |
| B．Unless |
| C．If |
| D．After |
The engineers are so busy that they have zero time for outdoor sports activities,___they have the interest
| A．wherever |
| B．whenever |
| C．even if |
| D．as if |
___the city centre,we saw a stone statue of about 10 metres in height
| A．Approaching |
| B．Approached |
| C．To approach |
| D．To be approached |
___from the top of the tower,the south foot of the mountain is a sea of trees
| A．Seen |
| B．Seeing |
| C．Having seen |
| D．To see |
___at my classmates’ faces,I read the same excitement in their eyes
| A．Looking |
| B．Look |
| C．To look |
| D．Looked |