I failed in the examination last week and I regret _____________ hard.A．not to s

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I failed in the examination last week and I regret _____________ hard.

A．not to study

B．not studying

C．have not studied

D．did not study

答案

解析

略

举一反三

.
Whenever you enter the reading room, you can find all the students _____ at their desks, with their attention _____ on the books, except Tom.

A．sitting, fixing

B．to sit, fixed

C．seating, fixing

D．seated, fixed

题型：不详难度：| 查看答案

--- Did you find your book last night?
--- Yes, I finally managed __________ the book I was looking for.

A．to find

B．finding

C．to found

D．founding

题型：不详难度：| 查看答案

.
Sunlight and water can make plants ___________better.

A．growing

B．to grow

C．grew

D．grow

题型：不详难度：| 查看答案

.
I looked down into the river and could see Old Tom _____ by the boat.

A．swims

B．swam

C．to swim

D．swimming

题型：不详难度：| 查看答案

.
Larry persuaded her that the robot wouldn"t harm her or allow her ______.

A．to be harmed

B．to harm

C．harm

D．to be harming

题型：不详难度：| 查看答案