Cho hình bên khi đó góc giữa $\left( SBC \right)$ và đáy là :
A.$\widehat{SIA}$ với $I$ là trung điểm BC
B.$\widehat{SCA}$
C.$\widehat{SCB}$
D.$\widehat{SBA}$

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
The voice recognition application can be seen in smartphones, tablets and other _______ devices.
 
A.electric
B.electricity
C.electrical
D.electronic

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Do you think he is __________ of doing the job well?
A.capable
B.competent
C.able
D.suitable

Cho hình lập phương \(ABCD.A'B'C'D'\) , khi đó góc giữa $\left( ADD'A' \right)$ và $BCC'B'$ là:
A.${{90}^{0}}$
B.${{0}^{0}}$
C.${{180}^{0}}$
D.$\pi $

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Lack of rain early in the season means that the field ________ a poor crop.
A.surrendered
B.generated
C.yielded
D.suffered

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
In spite of the importance of biodiversity, _________ efforts are not strong enough.
 
A.conservation
B.conserve
C.conservative
D.conserved

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
A.I algorithms can also help to detect faces and other features in photos sent to _______ sites and automatically organise them..
A.social networking
B.social media
C.social affairs
D.social contacts

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
According _______ Bill, there's something wrong _______ my computer.
A.upon / at
B.to / with
C.on / about
D.after / for

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
An automated _______ bomb robot can be used by the military of a country.
A.disposing
B.disposable
C.disposed
D.disposal

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.v
Strict ___ measures are in force in the capital to protect it from terrorism.
A.transportation
B.normal
C.scientific
D.security