If you _____ his wife’s income____ his own，the total of their income _____ 3000 yuan.
| A．add; to; will add up to | B．add; to; adds to |
| C．add up; to; adds up to | D．will add; for; adds up |
Having got the news ,he stood there silently for long, his lips ______constantly.
| A．trembled | B．to tremble |
| C．trembling | D．were trembling |
It is acknowledged that an iphone5, ________ to be most useful and fashionable, is what many teenagers are dying for.
| A．consider | B．considered |
| C．considering | D．to be considered |
From time to time, some parents asked themselves the question ______ what they had done for their kids was worth doing.
| A．whether | B．where |
| C．that | D．when |
---- Putting on a happy face not only helps us make friends but also makes us feel better. ---- _______.
| A．I’d love to | B．I’m with you on that |
| C．It’s up to you | D．It’s my pleasure |
Life is like a long race we compete with others to go beyond ourselves.
| A．why | B．what | C．that | D．where |