The wild flowers looked like a soft orange blanket ________ the desert．

covering

covered

cover

to cover

Five ________ six is eleven．You made a mistake while numbering．

add to

added to

add up

added up

All different kinds of living costs ________ more than ＄1000．

were added up to

added up

added up to

added to

I received a letter from mother with an unusual stamp on, which ________ my collection of stamps．

added up to

added to

added in

added together

Did you ever ________ why he left his last job?

find

look for

find out

discover

What was your mother’s reaction ________ the news?

to

in

on

at

I thought hard but I just couldn’t ________ his name at the moment．

think over

think about

think of

think out

Add some oil ________ the water．This will ________ air out of the water．

to; make

to; keep

with; keep

in; get

After Yang Liwei succeeded in circling the earth, ________ our astronauts desire to do is walk in space．

where

what

that

how

It is reported that the prices of fruit and vegetables in that area have ________．

gone up

brought up

raised

got up