9.Mr.Wang made up his mind to devote all he could ___ his spoken English before going abroad.( )
A. | improve | B. | to improve | C. | improving | D. | to improving |
8.The iPhone 7,which ______ its water-resistance and longer battery life,is expected to target more apple consumers.( )
A. | establishes | B. | discharges | C. | forecasts | D. | features |
7.When a whole culture ______an upward look,incredible things can be accomplished.( )
A. | acquires | B. | adapts | C. | achieves | D. | adopts |
6.A great many Chinese parents _________ great importance to education.( )
A. | pay | B. | give | C. | put | D. | attach |
5.Hearing the joke,we burst into______.( )
A. | laugh | B. | laughing | C. | laughter | D. | laughters |
4.The suspension bridge_____ across the whole valley.( )
A. | expands | B. | extends | C. | spreads | D. | stretches |
3.We would appreciate you ___ us know any of the problems that you find while using our product.( )
A. | to let | B. | letting | C. | let | D. | being let |
2.Usually a meteorological observatory (气象台) _____ air quality in urban areas from one to five:excellent,fairly good,slightly polluted,poor,and dangerous.( )
0 142638 142646 142652 142656 142662 142664 142668 142674 142676 142682 142688 142692 142694 142698 142704 142706 142712 142716 142718 142722 142724 142728 142730 142732 142733 142734 142736 142737 142738 142740 142742 142746 142748 142752 142754 142758 142764 142766 142772 142776 142778 142782 142788 142794 142796 142802 142806 142808 142814 142818 142824 142832 151629
A. | identifies | B. | purifies | C. | classifies | D. | clarifies |