语法词汇练习 语法大全 语法详解 英语听力 
The Chinese mainland has 157 billionaires as of 2013，_________second in the number of billionaires worldwide．
#89712
A
having ranked
B
ranked
C
to rank
D
ranking
下一题
推荐题目
 The teacher doesn’t permit ________ in class.
#88365
A
smoke
B
to smoke
C
smoking
D
to have a smoke
------ English has a large vocabulary, hasn’t it?------Yes.____more words and expressions and you will find it easier to read and communicate.
#96695
A
To know
B
Knowing
C
Know
D
Known
 The thief stole the light,         the stair even darker.
#96426
A
made
B
to make
C
making
D
and made
 ________ an astronaut into space in 2003, China became the third country to send a woman into space in June, 2012.
#88764
A
Having first put
B
To have first put
C
First putting
D
Being first put
. Enough attention should be paid to _____ your pronunciation and intonation.
#97051
A
improve
B
improving
C
improved
D
be improve