There is no doubt ________ international cooperation is the key to ________ with cyber crime．

A．whether; doing

B．that; dealing

C．whether; do

D．that; do

The reason ________ he was late was ________ he had to send his grandma to a hospital．

A．that; why

B．why; because

C．why; that

D．that; because

The athlete can jump ________, for which his classmates spoke ________ of him．

A．highly; highly

B．high; highly

C．highly; high

D．high; high

When he got there, he was surprised to find that everything was not ready．That is, ________．

A．not anything was ready

B．nothing was ready

C．something was ready while others are not

D．anything was not ready

He insisted that he ________ nothing wrong and that he ________ punished．

A．had done; should not be

B．should not do; should not be

C．had done; was not

D．shouldn't have done; was not

Written in a hurry, ________．How can it be satisfactory?

A．they found many mistakes in the report

B．Sam made lots of mistakes in the report

C．there are plenty of mistakes in the report

D．the report is full of mistakes

He speaks English well indeed, but of course not ________ a native speaker．

A．as fluent as

B．more fluent than

C．so fluently as

D．much fluently than

The police offered 2, 000 dollars ________ to whoever witnessed the theft．

A．price

B．reward

C．award

D．prize

He has many hobbies ________ playing ping pang, singing pop songs, collecting stamps and so on．

A．for example

B．as

C．such as

D．as example

It's already 10 o'clock．I wonder how it ________ that she was two hours late on such a short trip．

A．came across

B．came out

C．came about

D．came up