Most computer users think it necessary for their software ________ regularly．
#89719
A
to up date
B
to be updated
C
to have been up dated
D
to have updated
推荐题目
(2013·河南豫西五校高三质检)The text is too difficult. The explanation of our teacher will help make it easy ________.
#89315
A
to understand
B
to be understood
C
understood
D
understanding
Members of the media _____to cover Royal events or stories should make themselves familiar with the guidance provided in this section.
#92307
A
seek
B
sought
C
seeking
D
to seek
To save money,____________.
#92618
A
every means must be tried
B
it’s important not to buy expensive things
C
not to waste money matters a lot
D
we decided to take his advice
What impressed me in Greece was that the oceans _______ the islands were deep blue and many cities lay on the bay.
#94489
A
surrounding
B
being surrounded
C
surrounded
D
surround
—Why was that performance put on? —_____ him for his contributions _____ our country.
#97061
A
Honor; for
B
Honoring; for
C
To honor; to
D
By honoring; to