Question

We have a high regard for Mr. Black because he always tries to ________ his principles.

A．live up to

B．look forward to

C．catch up with

D．put up with

Answer 1

A

本题考查动词短语。 句意：我们十分尊重Mr. Black，因为他总是信守原则。live up to 意为“遵守，实践（诺言，原则）”。