Please tell me how the accident ________．I am still in the dark．

came by

came upon

came to

came about

There were no tickets ________ for Friday’s performance．

preferable

possible

considerable

available

The final ________ of the play will take place on Monday．

action

performance

view

sight

I’m afraid this painting is not by Picasso．It’s only a copy and so it’s ________．

priceless

invaluable

unworthy

worthless

A university is an educational institution which ________ degrees and carries out research．

rewards

awards

grants

presents

The schools themselves admitted that not all children will be successful in the jobs ________ they are being trained．

in that

for that

in which

for which

This is the smallest computer ________ can be found in the world now．

who

that

it

which

All of the flowers now raised here have developed from those ________ in the forest．

once they grew

they grew once

they once grew

once grew

He was very rude to the Customs officer, ________ of course made things even worse．

who

whom

what

which

I know nothing about the young lady ________ she is from Beijing．

except

except for

except that

besides