华南师范大学

The boy have grown two inches or more since I ________ him a year ago.A. seeB. sawC. have seenD. am seeing

题目
The boy have grown two inches or more since I ________ him a year ago.

A. see

B. saw

C. have seen

D. am seeing

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相似问题和答案

第1题:

If only we______(have)a phone! I'm tired of waiting outside the public phone box.


正确答案:
had[解析] 虚拟语气,要是我们有电话就好了,用过去式。

第2题:

-Would you like to go to the cinema?

-I'd _____to go to the museum.

A. rather

B. Prefer

C. have


参考答案:B

第3题:

I am afraid I won’ t have any influence over my 18-year-old daughter () her mind is made up.

A. the moment

B.as soon as

C.once

D.since


参考答案:C

第4题:

执行下列程序,显示的结果是【 】。

ne="WORK"

two=""

a=LEN(one)

i=a

DO WHILE i>=l

two=two+SUBSTR(one,i, 1)

i=i-1

ENDDO

?two


正确答案:KROW
KROW 解析:DO WHILE—ENDDO语句格式:
DO WHILE条件>
语句序列1>
[LOOP]
语句序列2>
[EXIT]
语句序列3>
ENDDO
执行该语句时,先判断DO WHILE处的循环条件是否成立,如果条件为真,则执行DO WHILE与ENDDO之间的命令序列(循环体)。当执行到ENDDO时,返回到DO WHILE,再次判断循环条件是否为真,以确定是否再次执行循环体。若条件为假,则结束该循环语句,执行ENDDO后面的语句。
而常用函数中:LEN(字符表达式):返回一个字符串的长度,返回值是数值型。
SUBSTR(字符表达式,起点位置[,长度]):在一个字符串中,从指定位置起返回给定长度的子串,返回值是字符型。

第5题:

If he had asked me, I ( ) him.

A.should have helped

B.would help

C.would have helped

D.helped


正确答案:C

第6题:

( 10 )执行下列程序,显示的结果是 【 10 】 。

one= "WORK"

two = ""

a = LEN ( one )

i = a

DO WHILE i>=1

two = two + SUBSTR ( one ,i , 1 )

i=i - 1

ENDDO

? two


正确答案:

第7题:

—I'd met Smith several times before.—So (have) ( ) I.


正确答案:had

第8题:

Saul's brother left the matter entirely up to ______ and ______.

A. I, he

B. him, I

C. me, he

D. him, me


正确答案:D

第9题:

If I had come here yesterday, I _______him.

A. would have seen

B. would see

C. have seen

D. saw


正确答案:A

第10题:

Anadministratorneedstoinstalla2Userverintoarack.Whichofthefollowingshowshowmuch space,inheight,needstobeavailablefortheservertofitintherack?()

A.1.75inches(4.45cm)

B.2.5inches(6.35cm)

C.3.5inches(8.89cm)

D.4.25inches(10.8cm)


参考答案:C