Read the text below and decide which answer (A,B,C, or D) best fits each space.
The next generation of telephone users will probably laugh (1) _______ we explain how we used to stand next to a wall in the kitchen to (2) _______ a phone call. Mobile communications, already highly advanced compared with a decade ago, will completely change communications in the next few years. (3) _______ there are millions of people using mobile phones, most people know (4) _______ about the mobile telecommunications industry and its technology.
There are three types of mobile phone. These are hand portables, pocket-sized hand portables and transportables. The smallest and most popular are the pocket-sized hand portables. These work on rechargeable batteries, which allow an (5) _______ of up to 80 minutes' conversation. Mobiles that are fitted permanently in a vehicle do not (6) _______ on separate batteries. They require an external aerial on the vehicle. This can mean a stronger signal with clearer (7) _______. Transportables have a high power capability and can be used (8) _______ anywhere. They come with powerful battery packs for longer, continuous use and may also be put (9) _______ a vehicle, using its electrics. They (10) _______ to be bulkier than hand portables.
10....................
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Lời giải:
Báo sai10 C. => ten to do: có xu hướng làm gì, thường làm gì
They tend to be bulkier than hand portables: “Chúng (điện thoại có thể chở đi) thường lớn hơn
điện thoại mang đi theo tay)
=> các từ khác đều đi được với to do nhưng nghĩa không hợp.
- used to do: thường làm gì (trong quá khứ nhưng bây giờ không làm nữa) - have to do: phải
- are to do: phải, sẽ, có thể