I heard the /nju：z/on the radio this morning．That was too bad．（ ）
A．nowB．newsC．noseD．neck
Mum， why do I have to wash hands so many times a day？
For your health， you______be too careful．（ ）
A．can'tB．shouldn'tC．mustn'tD．needn't
I don't care how many words there are in your article， but the_____of it really matters．（ ）
A．abilityB．sizeC．qualityD．energy
The doctors and nurses managed_____the lives of patients， though they didn't have enough medicine．（ ）
A．saveB．savingC．to saveD．to saving
I don't really like big cities．
Neither do I． I feel much_____in the countryside．（ ）
A．freeB．freerC．freestD．the freest
Wow， you've made so much progress in drawing．
Thanks． I______two online courses this winter holiday．（ ）
A．tookB．will takeC．takeD．was taking