As is known to us all, _____ tiger is in _____ danger of becoming extinct.
| A．the, a | B．the, 不填 | C．a, 不填 | D．不填, the |
Being able to afford _______ drink would be ______ comfort in those tough times．
| A．the; the | B．a; a | C．a; 不填 | D．不填；a |
-----I followed your advice on how to learn English, but I am still poor in it. Why?
------Well, __________.
| A．all is well that ends well. | B．one man’s meat is another man’s poison. |
| C．no pains, no gains. | D．no sweet without sweat. |
Thank you so much! But for your text message, I ______ home without my ID card yesterday.
| A．would have left | B．would leave | C．had left | D．left |
The moment _____ Leo will never forget is _____ Mr. Smith gave him a lot of valuable advice on how to improve his writing.
| A．that; that | B．when; that | C．when; / | D．that; when |
— I'm mad at what Jack said yesterday．
—________! He was just making a joke．
| A．Take your time | B．Lighten up | C．Enjoy yourself | D．Not at all |