John became a football coach in Sea Lion Middle School ________ the beginning of March．

on

for

with

at

He suddenly saw Sue ________ the room．He pushed his way ________ the crowd of people to get to her．

across; across

over; through

over; into

across; through

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

covering

covered

cover

to cover

Don’t sit there ________ nothing．Come and help me with this table．

do

to do

doing

and doing

选出不同类的一项。

emphasize

fix

typical

paint

选出不同类的一项。

exhibition

painting

insect

poetry

选出不同类的一项。

typical

emphasize

valuable

straight

选出不同类的一项。

painter

carver

gallery

artist

选出不同类的一项。

wavy

cloud

windy

sunny

给单词选择正确的意思。

insect

昆虫

害虫

益虫