An average of 130000 Chinese _________ abroad for studies every year over the past few years, boosting exchanges in the educational fields
| A．was going | B．have been going |
| C．has been going | D．are going |
______in health,he insisted on doing the experiment.
| A．As he was poor | B．Poor as he was |
| C．Poor was he | D．Poor he was though |
Smith was overweight,so the doctor urged that not only_______have less fat and meat,but also he_______.
| A．should he;take exercise |
| B．must he;takes exercises |
| C．he can;does some exercises |
| D．he ought to;do some practice |
I failed again in the examination and only then_______how much time I had wasted.
| A．I realized | B．I had realized |
| C．did I realize | D．had I realized |
—Why didn’t you say hello to him yesterday?
—What a shame!But never before_______I_______him.
| A．/;had met | B．have;met |
| C．did;meet | D．had;met |
—Did you enjoy reading that novel?
—Yes, _______such an interesting novel.
| A．never I have read | B．never have I read |
| C．ever I have read | D．ever have I read |