1、【题目】Edison tested more than one thousand materials to see if they could _____ electric ; current and glow.

选项：

A.bring

B.make

C.carry

D.produce

答案：

C

解析：

暂无解析

1、【题目】To begin some activity is to _____ doing it.

选项：

A.setdown

B.setup

C.etabout

D.setoff

答案：

C

解析：

暂无解析

1、【题目】Dr.Byeris____withtherenovationsmadetohisclinicbytheremodelingcompany

选项：

A.pleasing

B.pleased

C.pleasant

D.pleasure

答案：

解析：

1、【题目】The manager gave her his _____ that the complaint would be investigated.

选项：

A.admission

B.allowance

C.assurance

D.insurance

答案：

C

解析：

暂无解析

1、【题目】Iwasoverjoyedatthenewsofmycounty_____somuchprogress.

选项：

A.tomake

B.tohavemade

C.made

D.havingmade

答案：

解析：

1、【题目】Hegavetheorderthatnothing_____untilthepolicearrived.

选项：

A.wastouched

B.istouched

C.betouched

D.couldbetouched

答案：

解析：

1、【题目】The equipment _____ out of order, the experiment has to be put off.

选项：

A.hasbeen

B.being

C.is

D.be

答案：

B

解析：

暂无解析