Last year, he wrote to tell me that he ______ his new dance. But I ______ of him ever since.
#99360
A
practised; didn’t heard
B
has practised; haven’t heard
C
was practising; hadn’t heard
D
was practising; haven’t heard
推荐题目
With the help of high technology, more and more new substances ___in the past few years.
#101737
A
discovered
B
have discovered
C
had been discovered
D
have been discovered
Many tall buildings _______ in Shengsi in the past few years.
#103407
A
has been built
B
have been built
C
were built
D
have built