The teacher explained in detail how to do a better writing __________ on errors __________ from students’ homework.

A．based; collected	B．basing; being collected
C．based; to be collected	D．based; having been collected

It was not until __________ scolded by the manager __________ he realized the terrible situation into which he put his whole team.

A．was he; when

B．he was; when

C．was he; that

D．he was; that

__________ on the desk, she finally had a chance to make herself __________ clearly. That was when the crowd started to listen to her.

A．Standing; seen

B．Standing; see

C．To stand; seen

D．To stand; see

With his job as Chief Executive Officer __________, he finally moved into the office __________ the whole city could be seen.

A．to secure; from where	B．securing; from which
C．secured; from which	D．to secure; where

The tablet (石板) , __________ in Jindong Village, __________ 1.4 meters high, 0.61 meters wide, and 0.14 meters thick.

A．was discovered; measured	B．discovered; was measured
C．was discovered; measuring	D．discovered; measures

Ridiculous __________ the fact may seem, it is what we invest in __________ determines what we will accomplish __________ we grow up.

A．though; that; if	B．though; which; if
C．as; that; as	D．as; which; as