.Theboywassittingatthedesk,har

. The boy was sitting at the desk, ______ hard when his mother got home.

A．to pretend to work	B．to pretend to be working
C．pretending to work	D．pretending to be working

登录免费查看答案和解析

相关试题

-- Let's go and have a good drink tonight.
-- ________ Have you got the first prize in the competition?

A．What for?	B．Thanks a lot.
C．Yes, I'd like to.	D．Why not?

收藏答案/解析

Jumping out of_________ airplane at ten thousand feet is quite _________ exciting experience.

A．x; the

B．x; an

C．an; an

D．the; the

收藏答案/解析

Once a decision has been made, all of us should _________ it.

A．direct to	B．stick to
C．lead to	D．refer to

收藏答案/解析

_______ ,! have to put it away and focus my attention on study this week.

A．However the story is amusing

B．No matter amusing the story is

C．However amusing the story is

D．No matter how the story is amusing

收藏答案/解析

Elephants have their own way to tell the shape of an object and _________ it is rough or smooth.

A．不填

B．whether

C．how

D．what

收藏答案/解析