With the development of science, more new technology to the field of IT.
A: has introduced
B: is being introduced
C: is introduced
D: was introduced
E: is introduced
F: was being introduced
A: has introduced
B: is being introduced
C: is introduced
D: was introduced
E: is introduced
F: was being introduced
举一反三
- With the development of science, more new technology ______ to the fields of IT. A: has introduced B: is being introduced C: is introduced D: was introduced
- Do you remember _____ to Professor Smith during your last visit to the university? A: to be introduced B: having introduced C: being introduced D: to have introduced
- Do you remember _______ Professor Fan during your last visit? A: having been introduced B: being introduced to C: to have Introduced D: to be introduced
- Do you still remember ______ to Professor Lee during last visit A: to have introduced B: having introduced C: to introduce D: being introduced
- 16. Who is being introduced at the meeting? Mr. John Smith, the new ______________.