—Did you find the missing couple in the mountain yesterday?
—No, but we ________ to get in touch with them ever since.
| A．have been trying | B．have tried | C．are trying | D．were trying |
Can you buy me the same T-shirt_______ you gave Lily yesterday?
| A．which | B．what | C．like | D．as |
By making friends with the native speakers, one can ________ a lot of their language.
| A．pick up | B．take up | C．set up | D．make up |
He has made up his mind to devote his life _________ pollution _________ happily.
| A．to prevent; to live | B．to prevent; from living |
| C．to preventing; to live | D．to preventing; from living |
—____________ difficulty you meet, remember that it might just be a touchstone.
—You are right. __________ difficult it is, we will never give in.
| A．However; whatever | B．However; however | C．Whatever; whatever | D．Whatever; however |
We haven’t seen ________ of her films, but ________ from the one I have seen recently, I think she is a promising actress.
| A．all; judging | B．both; judging | C．either; judged | D．none; judged |