【多选题】
在javaScript中，下列选项中能够得到最后一个“Mary”的是（）
①
var i=str.substring(str.indexOf(Mary,13));
②
var i=str.substring(str.indexOf(Mary,13),str.length);
③
var i=str.substring(str.indexOf(Mary));
④
var i=str.substring(str.indexOf(Mary),str.indexOf(Mary)+4);
【单选题】
Mary: How do you like Professor White’s lecture? John: ____
①
He talked about economy.
②
He teaches Class 2 students.
③
Very much.
④
He is a middle-aged professor.
【单选题】
Breaking Mary’s doll was purely ____. John didn’t mean to
do it.
①
incidental
②
accidental
③
occasion
④
opportunity
【单选题】
30. Mary is ______ hardworking than her sister, but she failed in the exam.
①
no less
②
no more
③
not less
④
not so
【单选题】
17.She is stupid, but it’s different _____ Mary; she is just lazy.
①
in case
②
in case of
③
in case that
④
in the case of
【单选题】
23. Mary is just ___________ before. She needs more exercises.
①
pale than
②
as pale as
【单选题】
If Mary _______shopping this afternoon, please ask her to write a shopping list first.
①
will go
②
goes
③
went
④
has gone
【单选题】
Get up! Mary. Tom has _____called you three times this morning.
①
yet
②
already
③
never
④
seldom
【单选题】
Mary has a _____ view of our future. But nobody believes what she said.
①
portable
②
primary
③
possession
④
positive