If you think that treating a woman well means always ________ her permission for things, think again．

A．gets

B．got

C．to get

D．getting

Jenny was very sad over the loss of the photos she had shot in Canada, ________ this was a memory she especially treasured(珍视)．

A．as

B．if

C．when

D．where

His nervousness ________ as he was waiting outside the operation room．

A．grew

B．has grown

C．had grown

D．had been growing

These jobs, ________ I have said before, are well-paid but difficult to get．

A．which

B．what

C．as

D．that

It is generally believed that teaching is ________ it is a science．

A．an art much as

B．much an art as

C．as an art much as

D．as much an art as

The little town has now grown into a modern big city, and is ________ what it used to be．

A．twice the size than

B．twice times the size as

C．twice the size of

D．twice the size as

What a table! I've never seen such a thing before．It is ________ it is long．

A．half not as wide as

B．wide not as half as

C．not half as wide as

D．as wide as not half

In time of serious accidents, ________ we know some basic things about first aid(急救), we can save lives．

A．whether

B．until

C．if

D．unless

It was not until she got home ________ Jennifer realized she had lost her keys．

A．when

B．that

C．where

D．before

________ he has limited technical knowledge, the old worker has a lot of experience．

A．Since

B．Unless

C．As

D．Although