Nearly half a million immigrants，many of them English—speaking， in the country during the last quarter of the nineteenth century．
#102171
A
have arrived
B
had arrived
C
arrived
D
have been arriving
推荐题目
When and where to build the new factory ___ ________ yet.
#102038
A
is not decided
B
are not decided
C
has not decided
D
have not decided
－Is a new modern gym being built in our city now ?－Yes, and it ____ next year.
#102989
A
has been finished
B
finishes
C
will be finished
D
will finish
— What do you want for breakfast, Mike?— I think I _______ some bread and milk.
#99256
A
am going to have
B
had
C
will have
D
am having
The number of foreign students attending Chinese universities ______ rising steadily since 2009.
#101658
A
is
B
are
C
has been
D
have been