招标投标是合同的( )，它对合同的整个生命期有根本性的影响。 A．形成阶段 B．

Mary has a lot of hobbies. She usually gets up early so she can run before work. She doesn't often have time to skate, but she sometimes goes on Saturdays during the winter. Mary often rides a horse near here home. She sometimes goes after work, but she usually goes horseback riding on Sundays. She loves music. She always goes to choir practice(合唱团训练) on Wednesday evenings and sings in church(教堂) on Sundays. She doesn't have much money, so she seldom(很少) goes to concerts（音乐会） in the city. She seldom watches TV because she likes doing things outside. She usually goes to the gym（体育馆） if it's raining outside. She isn't often alone（独自的） because she has a lot of friends. She sometimes does something alone, but she usually does her hobbies with one of her friends. She's a happy woman!

小题1:Mary often gets up early because she wants to _______.

A．have breakfast

B．clean her room

C．run

D．skate小题2:Mary usually goes horseback riding on _______.

A．Wednesday

B．Sunday

C．Saturday

D．workday小题3:Mary seldom ________ because she likes doing things outside.

A．goes to concerts

B．goes to the gym

C．goes to church

D．watches TV小题4:Mary seldom goes to concerts because she ______

A．isn’t rich(富有的)

B．is busy

C．doesn’t like music

D．has many friends小题5:Which of the following is not true?

A．Mary is often alone.

B．Mary likes running.

C．Mary has lots of friends.

D．Mary is a happy woman.

四名同学的对话，你同意谁的说法（　　）

A．

小丽

B．

小明

C．

小刚

D．

小强

英国人对下列哪个称呼比较反感（）。

A、英国人

B、英格兰人

C、苏格兰人

D、北爱尔兰人

关于继发性肺结核，下列哪项不正确（）

A.一般发生在曾受过结核感染的成人

B.可通过内源性感染而来

C.可通过外源性感染而来

D.肺部局部组织炎症反应较轻

E.大部分病人无传染性

电动阀门动力回路中的力矩开关作用（）

A.开到位

B.关到位

C.保护阀门

D.保护电动头