Hemusthissisterwithhermath.A．t

He must _____ his sister with her math.

A．try help	B．trying to help
C．tries to help	D．try to help

登录免费查看答案和解析

相关试题

—You look worried．What’s wrong?
—I went for a job interview yesterday and I ______the result．

A．waited for	B．was waiting for
C．am waiting for	D．will wait for

收藏答案/解析

People ______ drive after drinking wine or beer according to the new laws．

A．couldn’t	B．needn’t
C．wouldn’t	D．mustn’t

收藏答案/解析

—Don’t _________, my children．Keep working hard and you will win the match．
—Thank you, Mr．Zhang．We’ll try our best．

A．put up	B．call up
C．set up	D．give up

收藏答案/解析

I know he's been curious about everything, but that's_________．Be patient!

A．what do kids like	B．what kids like
C．what are kids like	D．what kids are like

收藏答案/解析

Scientists say it may be a few years ______ it is possible to test the new medicine on patients．

A．because	B．after
C．since	D．before

收藏答案/解析