We firmly believe that war never settles anything．It only violence．

A．runs into B．results in

C．results from D．runs out

–Guess what! Alice has failed in the exam.

– ____? She is second to none in English in our class.

A. How is it B. How come

C. What D. What is it

A college student had stayed up all night, _______ for his test the next day.

A. studied B. having studied C. to study D. studying

The fact has worried the people across the world ___________ the earth is becoming warmer and warmer these years.

A. what B. which C. that D. where

The international agreement, __________to help people kick off the habit of smoking, was signed two years ago.

A. intended B. intending

C. intends D. to intend

The old lady who caught a bad cold complained that the doctor was ______ too much for the treatment given to her．

A. paying B. offering C. spending D. charging

―The weather is changeable here. Please take more clothes.

― _________.

A. Well, it depends B. Thanks, by no means

C. OK, just in case D. Don’t worry

It was not until I was injured in a car accident ______ the real American society．

A. that I found out B. when I found out

C. did I find out D. that did I find out

Our factory has been developing rapidly these days． This year’s production is five times ______ it was ten years ago．

A. what B. that C. which D.as

Some people are bad at recalling names and faces, so it's possible that they have a condition called face blindness, ______ people suddenly have trouble recognizing family members, friends or even themselves．

A. for which B. which

C. where D. of which