In some parts of Asia, a person mustn’t sit with his feet _____ another person, _______ is
considered impolite.
| A．pointing at; it | B．pointed at; which |
| C．pointing at; which | D．pointed at; that |
It was playing computer games that cost the boy plenty of time that he ______ spent doing his lessons.
| A．might have | B．should |
| C．ought to have | D．could |
Sarah hopes to become a friend of __________shares her interests.
| A．anyone | B．whoever |
| C．whomever | D．who |
--- Bob，are you free at the moment？I have to ask you some questions.
--- _______.
| A．It’s a pleasure | B．Ask，please |
| C．Help yourself | D．Yes，go ahead |
He appeared __________with our team's performance.
| A．satisfying | B．to be satisfying |
| C．to satisfy | D．satisfied |
