【单选题】
Neither John nor his roommates _____ in the dormitory yesterday evening.
①
was
②
were
③
has been
④
had been
【单选题】
The manager promised to keep me _____ of how our business was going on.
①
to be informed
②
on informing
③
informed
④
informing
【单选题】
A: How about going to dinner at the Mexican restaurant tonight? B: [填空].
①
I like Mexican food
②
Id like to, but I already have plans for tonight
③
Forget it
④
I dont know
【单选题】
The manager promised to keep me ____ of how our business was going on.
①
to be informed
②
on informing
③
informed
④
informing
【单选题】
7.Children learn how to______ with others by playing with their friends.
①
interact
②
talk
③
involve
④
. absorb
【多选题】
在javaScript中，下列选项中能够得到最后一个“Mary”的是（） var str=“this is Mary.She is Mary”;（选择二项）
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 will not be able to come to the birthday party as she is ____ with a cold.
①
laid out
②
laid up
③
laid by
④
laid down