It suddenly occurred to himhe had left his keys in the office.
| A． | whether | B． | where | C． | which | D． | that |
—Jack, do you have any problems if you______
—Well, I'm thinking about the salary．．．
| A．will be offered | B．have offered |
| C．are offered | D．will offer |
According to the 2015 Higher Education World Reputation Rankings, Tsinghua University moved t0 26th from 36th last year and Peking University rose nine places to 32, reflecting our country'sto developing world-class universities.
| A．commitment | B．instruction |
| C．responsibility | D．permission |
I'm the only child in my family, but I am not spoiled by my parents; , I'm independent
| A．on average | B．on the contrary |
| C．on the other hand | D．on the whole |
This problem is _for us; therefore, we must take it into serious consideration．
| A．ready | B．familiar |
| C．suitable | D．vital |
China's first regional regulation on online sales issued in Hangzhou, which ishome to a number of China's e-commerce heavyweights such as Alibaba, will take _effect on May l．
| A．the; \ | B．\;an | C．\, \ | D．a; the |