—Is there anything wrong, Bob? You look sad.
—Oh, nothing much. In fact , I ____ of my friends back home.
A. have just thought B. was just thinking
C. would just think D. will just be thinking
It is not always easy for the general public to see _____use a new invention can be of to their daily life.
A. which B. what C. that D. whose
More highways have been built in China, ______ it much easier for people to travel from one place to another.
A. having made B. made C. to make D. making
To her joy, Della earned first the trust of her students and then ____ of her colleagues.
A. one B. ones C. those D. that
—How about ____ controlled breeding programme the US government began to save the red wolf?
—I should say it was ____ success, you see its number has increased
A .a ; a B. the; a C. a;不填 D. the ; 不填
—Linda didn’t invite us to her birthday party.
—_______? I don’t care.
A. For what B. So what C. what’s on D. what’s up
