I left for the office earlier than usual this morning _____ traffic jam.
| A．in line with | B．in case of |
| C．for the sake of | D．at the risk of |
A lion ____ only attack a human being when it is hungry .
| A．should | B．can | C．will | D．shall |
If you ____ me , I''ll give you some advice .
| A．listened to | B．will hear | C．will listen to | D．will listen |
Although he knew little about the large amount of work done in the field, he succeeded ________ other more well - informed experimenters failed.
| A．which | B．that | C．what | D．where |
—Is the experiment easy?
— ________ . I’ll just do my bit.
| A．I think so | B．Certainly | C．Not a little | D．Anything but |
—I’m sorry, I shouldn’t have been so rude to you.
—You ________ your temper but that’s OK.
| A．have lost | B．had lost | C．did lose | D．were losing |