—How wonderfully Jim is swimming in the pool！
—It ______ be Jim. I am not sure.
| A．needn't | B．mustn't | C．may not | D．can't |
Mr. Wu teaches English. We all like .
| A．our; him | B．us, him |
| C．us; her | D．our; her |
“Running Man” is very popular TV program in China. One of most famous actresses, Angelababy, always appears in it.
| A．a; / | B．the, the | C．a ; the | D．the ; / |
—My robot has caught a virus and it has gone wrong.
— .You’d better have it checked.
| A．Don’t mention it | B．No problem |
| C．I’m sorry to hear that | D．That’s OK |
—Could you please tell me ?
—By taking an online tour.
| A．in which way can I improve my writing skills |
| B．how I can travel around the world in eight hours |
| C．what places of interest we can visit at a time |
| D．how should I get some more useful information |
—Helen，when did you move here?
—I here since two years ago.
| A．moved | B．lived |
| C．have moved | D．have lived |