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单选题Only after talking to two students________ that having strong motivation is one of the biggest factors in reaching goals.A I did discoverB did I discoverC I discoveredD discovered I

题目
单选题
Only after talking to two students________  that having strong motivation is one of the biggest factors in reaching goals.
A

I did discover

B

did I discover

C

I discovered

D

discovered I

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相似问题和答案

第1题：

__________the coffee, Mr. Johnson washed the cup and put it away.

A.Having drank

B.Drinking

C.After drank

D.Having drunk


参考答案：D

第2题：

Emma’s voice was ________ after talking for two hours.

A.prevailing

B.hoarse

C.commendable

D.self-reliant


答案：B

解析：prevailing为盛行；hoarse为沙哑的，commendable为值得赞扬的，self-reliant为自力更生；原题句意为在谈了两个小时之后，爱玛的声音变得沙哑了；故选B

第3题：

Assume that you have a network where an activity on the critical path can be crashed by two weeks. If the activity is actually crashed by two weeks, then:

A.The project's schedule will be reduced by weeks.

B.The available slack on the noncritical paths will increase.

C.A new critical path may appear after the crash.

D.All of the above.

E.A and B only.


正确答案：C
C

第4题：

When should the emergency position-indicating radio beacon be activated after abandoning an OSV ________．

A.Immediately

B.After one hour

C.Only when another vessel is in sight

D.Only after sunset


正确答案：A

第5题：

Examine the following command that is used to duplicate a database on the same host:RMAN> RUN{ALLOCATE AUXILIARY CHANNEL, aux 1 DEVICE TYPE DISK;DUPLICATE TARGET DATABASE TO auxdb SKIP READONLY; \ }Which two statements describe the effect after the database is duplicated successfully? （）(Choose two)

A. The data files of the read-only tablespaces in the target database are not duplicated

B. The read-only tablespaces in the target database are still defined in new the database

C. The read-only tablespaces in the target database are changed to online after duplication

D. The data files of the read-only tablespaces in the target database get duplicated

E. The read-only tablespaces in the target database are not defined in the new database


参考答案：A, B

第6题：

Not only I but also Jane and Mary _______ tired of having one examination after another.

A. is

B. are

C. be


参考答案：B

第7题：

Examine the following command that is used to duplicate a database on the same host:Which two statements describe the effect after the database is duplicated successfully? ()

A. The data files of the read-only tablespaces in the target database are not duplicated

B. The read-only tablespaces in the target database are still defined in new the database

C. The read-only tablespaces in the target database are changed to online after duplication

D. The data files of the read-only tablespaces in the target database get duplicated

E. The read-only tablespaces in the target database are not defined in the new database


参考答案：A, B

第8题：

–()? – No, it’s not very far at all, only two blocks.

(A)Is it too far to walk?

(B) Do you know where is the public bathroom?

(C) What do I do after walking two blocks along the street?

(D) What’ s the best way to the public bathroom?


正确答案：A
解答参考：A。本题回答为根本不远，只隔两个街区。选项A走路去远吗?意义正好衔接。选项B你知道公共浴室在哪儿吗?，选项C顺着这条路两个街区后该怎么走?，选项D怎么去公共浴室最近?在上下文意思上都无法衔接。

第9题：

The external flotation bladder of an immersion suit should be inflated ______.

A.only after two hours in the water

B.only after four hours in the water

C.before entry into the water

D.upon entry into the water


正确答案：D

第10题：

Not only I but also Jane and Mary（）tired of having one examination after another.

Ais

Bare

Cam

Dbe


B
略

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