Allen has decided that he will be an engineer by the time he ________ twenty.
#99481
A
had been
B
is going to be
C
will be
D
is
推荐题目
Large quantities of fish _______ in the river in the past few days.
#103854
A
were caught
B
was caught
C
has been caught
D
have been caught
25. The book ______forty maps, ______three of Great Britain.
#103313
A
contains; includes
B
is containing; including
C
includes; contains
D
contains; including
- You look exhausted! - I __________ tennis with my friend all the morning.
#101995
A
played
B
had played
C
have been playing
D
will play
(2013·甘肃兰州、靖远名校高三模拟)Social practice is an opportunity for students to gain________better understanding of how________society operates.
#99137
A
the；the
B
the；/
C
a；/
D
the；a
—What do you think of our country?—Very beautiful.You know it is the first time that I here.
#101729
A
will be
B
was
C
have been
D
had been