If it keeps raining, the sports ___ later.
| A．will hold | B．have to hold | C．are held | D．will have to be held |
Progress so far has been very good.We are________confident that the work will be completed on time.
| A．otherwise | B．therefore |
| C．however | D．somehow |
He got completely______ when he saw both Lucy and Lily, who are twin sisters.
| A．confusing | B．confused | C．confuse | D．confuses |
It was______ your timely help that we accomplished the task on time.（2010·01·山西运城检测）
| A．because | B．thank | C．thanks to | D．as |
The students in the university are all taking courses______ a degree.（2010·01·山东烟台检测）
| A．sticking to | B．leading to |
| C．turning to | D．referring to |
Without plenty of oral practice，you’ll find it hard to ______a conversation with native English speakers.
| A．go on | B．carry on |
| C．carry out | D．work on |