--- This afternoon let’s go to a good restaurant.

--- it will cost a lot of money.

--- Don’t worry. It is my _______ today.

A. service B. offer

C. turn D. treat

With the loss of labor，the old farmers ________at home had to choose less labour­intensive crops.

A. left B. to leave

C. having left D. leaving

Every evening after dinner, if not from work, I will spend some time walking my dog.

A. being tired B. tired

C. tiring D. to be tired

in the early 19th century，the school keeps on inspiring children’s love of art．

A．To found B．Founding

C．Having founded D．Founded

When ____ to danger and conflict, men tend to increase blood pressure, ____ nervous or anxious.

A. exposed; feeling B. exposing; felt

C. exposed; felt D. exposing; feeling

You are asked to attend the meeting ______ in the hall this weekend.

A. being held B. held

C. to be held D. holding

nation uses nuclear weapons will engage the whole world in war.

A. Whichever B. Whatever

C. No matter what D. No matter which

Wuhan lies _____ the Changjiang River and the Han River meets.

A. which B. wherever

C. that D. where

You have to wear a helmet and a life jacket for protection, just ___ you fall into the water.

A. in case B. unless

C. though D. as

The manager was so satisfied with all I had done she gave me a promotion.

A. that; which B. what; that

C. what; as D. that; that