With all the problems __________he wanted __________, he left the office.

A. solved; solved　　    　　　　　　　　　　　　　　    B. to solve; settled

C. to settle; to solve　　　　  　　　　　　　　　　    D. settled; to settle

His lecture was difficult and I didn’t know __________he said meant in his lecture.

A. that　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 B. what

C. that that　　　　　　　　　　　　　　　　　　　　　　　　　　  D. what what

—You can ask your brother for help.

—He is not at home. If he__________, I__________.

A. is; would　　　　　　　　　　　　　　　　　　　　　　　　　　 B. were; would

C. is; will　　　　　　　　　　　　　　　　　　　　　　　　　　　　 D. were; will

_____ red clover, high in protein content , is an extremely important leguminous hay and pasture plant of the eastern United States .

[　　]

A． The　 B． There is the　 C． It is the　 D． That the

Although phosphorus is an essential constituent of all living creatures, ____ is among the least abundant of the mineral nutrients.

[　　]

A． what　 B． it　 C． still　 D． however

Your explanation is not at all clear. I find it ________.

[　　]

A． essential　B． awful　C． inside out　 D． confusing

I can抰 work in the middle of all this noise. There抯 too much ________.

[　　]

A． loud voice　 B． folk　 C． human　　D． confusion

He抯 a doctor, _______ was his wife before she had children .

[　　]

A． it　　B． as　　 C． that　　　 D． which

Although Mr.Atkins, as a new-appointed CEO, is as busy as a bee with such a full timetable, dealing with personnel problems will take what little there is _______ his time and energy.

[　　]

A． from　 B． in　 C． of　 D． at

At first we had no idea how things would________. But everything ______ very well.

[　　]

A．worked out　 B． tried out　C． went on　D． carried on