1. Though the experiment didn’t ______ as it had been planned, the result was still ______.
A. work out; satisfied B. carry out; satisfying
C. turn out; pleased D. work out; satisfactory
2. _______what they have achieved in the past five years, we still have a long way to go.
A. Comparing with B. Compared with C. Comparing to D. Compare to
3. Artificial intelligence can never be equal ________ .
A. with that of us real humans B. to us real humans
C. to that of us real humans D. with us real humans
