________ far away you are, you are always in our thoughts.

[　　]

A．Even though

B．No matter what

C．No matter how

D．In spite of

________, you should clean up the classroom.

[　　]

Excuse me for my ________ the exact date for tomorrow's meeting.

[　　]

After the technique was introduced, the company produced automobiles in 1999 ____ as the year before.

[　　]

He fell and hit his head ________ of the box.

[    ]

A.in the corner   B. on the corner   C. in corner   D. on corner

Some students insisted that an English evening ________ at the weekend, yet others insisted that they ________ no interest in it at all.

[　　]

The child was told to ________ for being rude to his uncle.

[　　]

There could be no doubt ________ there was something wrong with the machine.

[    ]

A. which   B. why   C. when   D. that

You are really very kind. I'll never forget the ________ you have done to me.

[　　]

The shirt is too small. Would you be kind enough to change it ________ a larger one?

[　　]